Top definition
This is when a guy is so fat that he has man boobs and they drive girls away usually used to determine if somebody is worthy of a girlfriend
Dude1: hey man I think Kyle could totally get a date for the prom

Dude2: no way man and u would see that when u compensated for his flab factor
by barnicle20 April 27, 2011
Get the mug
Get a flab factor mug for your coworker Sarah.