wuss out
Definition from Wiktionary, the free dictionary
[edit] English
[edit] Verb
wuss out (third-person singular simple present wusses out, present participle wussing out, simple past and past participle wussed out)
- (slang) To fail to do something because of cowardice.
- He said he was going to climb that tree, but he wussed out at the last moment.
