crack a fat (English, verb)
expansion: crack a fat (third-person singular simple present cracks a fat, present participle cracking a fat, simple past and past participle cracked a fat)
Senses:
glosses: To get an erection of the penis.
tags: idiomatic
slang
vulgar
Forms:
form: cracks a fat
tags: present
singular
third-person
form: cracking a fat
tags: participle
present
form: cracked a fat
tags: participle
past
form: cracked a fat
tags: past