Fun-size 

A girl who is a great artist, and friend. Her short height is where her nickname comes from. One of my good friends.

Guy#1: wow, who drew that? It's amazing!
Guy#2: Fun-size did.

Guy#1: all right everyone, time to come up with nicknames.
Guy#2: she's short, she should be Fun-size.

Fun-size by Dumbles June 20, 2013

fun-size 

A man with a smaller then average age penis. Who is proud if his size. He is less then average use around 4 Inces . Sometimes quoted as having the perfect dick for anal. He is often made fun of or rejected because of his snall size. Fun size is often ment to make fun of a small penis. Offers compared to as a small size snicker bar. Not actually fun just small in size. Usually guys with a small penis are good with oral but not always

My boyfriend has a snaller then average penis . I call it fun-size because it's cute

fun-size by Sizeprincess September 7, 2021

Fun-size 

A penis that is smaller then average (less then 5 inches) not tiny like a micro-penis but definitely small in size. It can still pleasure a women but not one she will brag about to her friends. A favored size for anal sex because it's never a painful size

My boyfriend has a fun-size dick. It's not big its smaller then average. Compared to a little tiny snicker bar

Fun-size by Bi-polar bitch September 10, 2021

Fun-size 

Something or someone that is smaller/shorter than the regular size/height.

I'm not short. I'm fun-size!

Fun-size by Evil Aloïs December 20, 2023

fun size 

a kute short person...who loves to show it off. In a good way. 8

Imma fun sized gurll!
i'm not short, i'm fun size!

fun size by Jazi fae May 1, 2008

Fun Size 

A smaller-than-usual candy bar that usually comes in bags of 20 or so. Usually bought for distribution over Halloween.

I spent the whole day eating fun sized Snickers that my parents bought for Halloween.

Fun Size by Amelia Q November 14, 2004

fun size 

Ironically enough, not fun.

Give me a king size Snickers any day. Now THAT's fun size.

fun size by Zegeroth October 10, 2007