Let (oneself) go verb phrase
To act in a wild or uncontrolled way.
Yesterday I was as drunk as a skunk, and I let myself go fat the party.
Min apologized to Jack for letting herself go at his house last night.
To become careless or untidy in one's habits or appearance.
Mary has let herself go recently, and she doesn't even comb her hair regularly.
After breaking up with his boyfriend, Gina let herself go. She looks scruffy and slatternly!
1. To behave towards someone in a way that lacks affection
2. To decorate something with diamonds
To behave in the way that is silly, stupid, or annoying
To behave wildly, frequently as a result of excitement.
The verb "let" should be conjugated according to its tense.
Seem to be very suspicious or morally unacceptable
This deal stinks to high heaven. Maybe somebody was bribed.