Top Definition
The skin on your elbows. It can be stretched out, and, like a penis, you can compare the size of it to others.
Weenus,
It is a flap of skin.
Weenus,
It holds your elbows in.
Weenus,
It sounds like penis,
But it is weenus,
Oh, Yes, It is!!!

"My weenus is bigger than yours!!!"
by Faith March 24, 2004

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Photos & Videos
the extra skin on your elbow when you stretch your arm out.
look guys! i can touch my weenus to my knees!
by kram June 06, 2004

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the small flap of skin that can be pulled outward from your elbow
check out my WEENUS, I bet its bigger than yours!
by Chrissy-T February 15, 2005

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The act of inserting an erect penis into another man's pee-hole.
Johnny had to gauge his pee hole out for weeks before he could fit Billy's boner in there and weenus all night.

Typically considered fifth base.
by Grundle Thunderbird June 25, 2017

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the skin on ur elbow...DUH!!!
old ppl's weenus stretches down to the ground and will turn ur smile upside down!
by tommy salomi November 26, 2005

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the skin on your elbow
"I bet you $10 you can't lick your weenus"
by mom of boys... May 25, 2009

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a weenus is all that extra flip flap flub on the middle of your arm or most commonly known as an elbow
it can be streched ,played with or bitten
BITE MY WEENUS!!!!!!!
by la fanda August 11, 2007

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