Stiff Biffy

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."

by P.T. Rodriquez October 5, 2006

Stiff sock

A sock that has been used for masturbation; Often used as an insult to someone that is basicly, "a party crasher". It is similar to the phrases "Wet Blanket", "Stick in the mud", Etc.

1. Stop being such a stiff sock, and come on!

2. That guy is totally a stiff sock.

by Homicidal Artist July 5, 2007

Jehovah's stiffness

n. An unwelcome erection which arrives at the most inconvenient times and is hard to get rid of.

E.g. Yo Tony blud, lessons over, lets split.

Tony: Shit! I can't stand up, I got Jehovah's stiffness init!

by swany01 May 14, 2008

stiff armed

To be denied by a member of the opposite sex during the process of macking.

Damn, Pete just got stiff armed by that death star... how embarrassing for him.

OR

Good thing Pete got stiff armed by that chick, because she's actually a dude. Pete, why are you upset about it?

by Total Penetration June 21, 2005

stiff nipple

a word used to explain how cold it feels.

"Its a stiff nipple outside today."

by jesse fredrick March 25, 2006

Stiff One

Another word for a male erection or boner

Steve: You dude, have you seen that new girl group girlicious's new music video?

Dimitri: Yea man, I've seen it like 5 times and I've gotten a Stiff One every time.

by Dimitri G September 29, 2008

a good stiff

a stand up, like a boner, guy who holds true to values. A solid person who doesn't waiver.

a man whose opinion holds true from experience

a hard penis that a girl can ride multiple times or multiple girls can ride

You can always count on that guy...he is a good stiff.

by goodstiff November 19, 2011