A fork of Rural Dictionary
if one is said to be cracking a fat, they are gaining an erection
When i saw Burnsy's Mum i cracked a fat
Commonly used Australian term, to obtain an erection. Can often be used as an insult in a comical sense.
Moff CRACKED A FAT!!!!!
To gain an erection,male penis becomes long and hard.
on looking at your girlfriend i have cracked a fat
to obtain an erection, or hard on
dont crack a fat over her cuz she will look like her mother in 10 years