Stiffie

when a guy looks at hot ass girl and gets MF hard...( while picturing her naked with those HUGE tits bouncing up and down)

I'm getting a big stiffie

by Johnny no name April 19, 2003

Stiffy

When a male's dick is hard and sticks up.

"Man my dick is hard, I think i have a stiffy"

by Anonymous PLIES LOVER June 12, 2009

stiffy

stiffy is an erection pill for erectile dysfunction, from stiffy.com also a slang word for erection or boner or hard-on

I got a hard erection after taking a stiffy pill

by drduro June 26, 2012

stiffy

What happens when you take a girl out to dinner and she orders $40 worth of food and only has a 20 dollar bill. She claims she needs the 20 to get onto the turnpike.

Don't take that girl Crystal out, she will pull a stiffy.

by hotchick880 December 2, 2010

stiffy

A stiffy is an insistent raging boner.

I've got a real stiffy - think I'm gonna jack it off!

by USAF Cadet February 9, 2021

stiffi

Nickname derived from the name Stephanie. Was formed modeling the way fob people said her name. Stiff-anie. Hence the name Stiffi was born. She is the coolest person you'll ever meet.

Many derisions followed:
stiffles
stiffneck
stiff
sitffler
and boner.

idiot: what kind of name is stiffi?
cool guy: a name for a sexy person.
idiot: how does that work?
cool guy: her real name is steph and she's hella sexy

by ridiculousteph May 29, 2008

stiffy

a long erected penis,boner

hello boner

by john July 24, 2003