Dün gece mis gibi uyudum.

Mis gibi is an idiomatic Turkish expression. Its older/literal sense is related to a pleasant, fragrant smell, but in modern everyday Turkish it often means something like:

• wonderfully
• nicely
• perfectly
• fresh and pleasant
• just the way it should be

In Dün gece mis gibi uyudum, it describes how the speaker slept, so it means something like:

• I slept wonderfully
• I slept really well
• I slept like a baby

So here mis gibi is not really about smell; it is an expressive way to say the sleep was very good.

Turkish often leaves out subject pronouns when they are already clear from the verb ending.

In uyudum, the ending -um shows first person singular, so I slept is already built into the verb.

So:

• uyudum = I slept
• ben uyudum = I slept too, but with extra emphasis on I

Because of this, Ben is unnecessary unless the speaker wants contrast or emphasis.

Uyudum comes from the verb uyumak, meaning to sleep.

Breakdown:

• uyu- = verb stem
• -du = past tense marker
• -m = I

So:

• uyu + du + m → uyudum
• meaning: I slept

The past tense suffix appears as -dı / -di / -du / -dü depending on vowel harmony. Here it becomes -du.

Dün means yesterday and gece means night.

Together, dün gece means:

• last night
• literally, yesterday night

In natural English, we usually say last night, but Turkish commonly says dün gece.

Because it is being used as a time expression, not as a direct object or something else that needs case marking.

Turkish often uses time words directly as adverbials:

• bugün = today
• yarın = tomorrow
• dün = yesterday
• dün gece = last night

So in this sentence, dün gece simply tells when the action happened.

Because Turkish normally places the main verb at the end of the sentence.

So the structure here is:

• Dün gece = time
• mis gibi = manner/how
• uyudum = verb

This is very typical Turkish word order.

A rough pattern is often:

time + manner + verb

Turkish word order can be flexible, but putting the verb last is the most neutral and common pattern.

Here it functions like an adverb, because it describes the verb uyudum:

• How did I sleep?
• Mis gibi.

In other contexts, mis gibi can also describe nouns more like an adjective:

• mis gibi ekmek = wonderfully fresh bread
• mis gibi hava = lovely fresh air

So it is a flexible expression, and in this sentence it is adverbial.

Yes, very natural.

Dün gece mis gibi uyudum sounds like normal, conversational Turkish. It is a bit more vivid and expressive than a plain sentence like:

• Dün gece çok iyi uyudum. = I slept very well last night.

Using mis gibi makes it sound warmer, more idiomatic, and more emotionally satisfying, as if the speaker really enjoyed that sleep.

Yes. Some common alternatives are:

• Dün gece çok iyi uyudum. = I slept very well last night.
• Dün gece rahat uyudum. = I slept comfortably last night.
• Dün gece güzel uyudum. = I slept nicely/well last night.

But mis gibi uyudum has a special expressive feel. It suggests not just good sleep, but really satisfying, solid, pleasant sleep.

Usually, yes. It is strongly positive and often suggests something:

• pleasant
• clean
• fresh
• delicious
• comfortable
• just right

So in this sentence, the feeling is clearly positive: the speaker is happy about how they slept.

Sometimes, but they are not exactly the same.

• dün gece = last night specifically, the night before today
• geçen gece = the other night or a recent night, depending on context

So if you mean exactly last night, dün gece is the clearest choice.

It is the definite/direct past tense in Turkish.

This tense is used when the speaker knows the event happened directly, usually because they experienced it themselves.

So uyudum means:

• I slept
• and the speaker is stating it as a known fact from direct experience

That makes perfect sense here, because a person directly knows whether they slept well.