crack a fat

vulgar slang To have or get an erection of the penis. Primarily heard in Australia. Many pubescent boys are teased for involuntarily "cracking a fat" in public as their bodies change in unfamiliar and sometimes uncomfortable ways.

Common Names:

Name	Pronounced	Usage
Eburwin	-	Ancient Germanic
Johnna	JAHN-ə	English
Sjra	SHRAH	Limburgish
SneŽAna	-	Serbian
Svitlana	-	Ukrainian
Werner	VER-ner (German), VER-nər (Dutch), WER-nər (Dutch)	German, Dutch, Swedish, Norwegian, Danish