To offend is to do something offensive to someone, or to break a civil or religious law.
Trespass is defined as to go onto someone's property, or to cross a social boundary.
To have dreamlike musings or fantasies while awake.
To behave (oneself) in an inappropriate way:
Find another word for forget-oneself. In this page you can discover 5 synonyms, antonyms, idiomatic expressions, and related words for forget-oneself, like: act badly, offend, trespass, daydream and misbehave.