wimp out
Verb
Meaning
wimp out (third-person singular simple present wimps out, present participle wimping out, simple past and past participle wimped out)
(informal, derogatory) To back out of something because of cowardice.
Verb
wimp out (third-person singular simple present wimps out, present participle wimping out, simple past and past participle wimped out)
(informal, derogatory) To back out of something because of cowardice.