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
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 6, 2004
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 27, 2005
Like a penis, people try to touch their mouths to their own weenuses, but can't.
Can you touch your tongue to your weenus?
by secret_code_name April 28, 2009
The skin on your elbows!!
the skin on your elbow!!
by Hannah February 15, 2005
that weird skin on the end of your elbow
weeeeeennnuusssss
by zch February 22, 2003
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 12, 2007