Stiff Biffy

What is Stiff Biffy?


1.

Having a fully erect penis while wearing sweat pants.

"Dude, I got early the other morn'n and went to hardee's for a biscuit only to look down and see that I was totally sport'n a stiff biffy. The cashier called the cops when she saw the head peak'n out."

See hard, on, sweat, pants, stiffy


95

Random Words:

1. Stands for Urban Dictionary Sex Syndrome. When someone makes a new entry on Urban Dictionary which is totally innocent, and may or may n..
1. Take Note Of That <arran> slangdefine <-- TNOT!..
1. the lowest u can get at anything; forget noob, if someone calls u a n00bs!cle then u better sock that mofo or walk away. Person 1- n00b..