Act your age, not your shoe size 

Stop behaving immaturely. Said to adults who are acting like overgrown children and to school-age children who are acting like overgrown toddlers.

It's time for you to get serious and stop being silly. Grow up, pal! Act your age, not your shoe size!

Act your age, not your shoe size by meow2u3 February 23, 2008

shoe size

euphemistic term for penis length

What's his shoe size?
9 wide!

shoe size by Roody September 7, 2005

Custom Shoe Size 

The insertion of a male's foot into a female's vagina while the girl is extremely trashed, whereas the man will then walk around using the female as a shoe

"Man, these shoes never seem to fit!!! I think I will take Mary's offer of giving her a custom shoe size."

"I had sex with you mom last night!!!"
"Oh yeah?!! well i gave that bitch a custom shoe size!"

Custom Shoe Size by Purple Mist January 6, 2008

Shoesizual 

Someone who is attracted to a specific shoe size

Kellie is shoesizual so he like pat arnolds

Shoesizual by Rando2624 September 9, 2019

shoe size

the size of your shoe cut in half =
the size of your dick
its not always accurate but usually is..

ok if your shoe size is 12

ur dick is 6 in. long

shoe size by kevizles January 19, 2008

shoe size

Someone who acts childish or immature. Most guys shoe size is around 9-12, so it is used when someone is acting of that age.

Greg: "yo did you hit that last night."
Mark: "Nah, that bitch was my fuckin shoe size."
Greg: "damn"

shoe size by signature January 14, 2008

Shoe Size

A way to indirectly ask a male the size of thier penis.

John: Hey, Tim, what's your shoe size?
Max: 10 1/2. Why?
John: Oh.. no reason.... >_>

Max is really saying his penis is 10 1/2 inches

Shoe Size by fthmdg April 25, 2006