When the folds (Wrinkles) in a scrotum resembles that of a smiling face. Eyes and Mouth are required, nose is preferred, but not required. THE SACK MUST BE HAPPY!!! Must be declared by a spectator, not the one whom the sack belongs to!
If the "FACE" is hairy, 'Ball Bunyan That Smiles Back' may be decalred!
If the "FACE" is hairy, 'Ball Bunyan That Smiles Back' may be decalred!
Donny: Dude, George, I think I got The Sack That Smiles Back, but I'm not sure... Help me out
George: O, definitely dude!! I can feel the happy vibes going on around your nutsack. That even may be a 'Ball Bunyan That Smiles Back!'
Donny: GET THE CAMERA MAN!!
George: O, definitely dude!! I can feel the happy vibes going on around your nutsack. That even may be a 'Ball Bunyan That Smiles Back!'
Donny: GET THE CAMERA MAN!!
by Door2Door_DoorSalesman February 18, 2011

Also known as the "Botox smile", it is the name given to a fake smile, or a smile that only uses your mouth and not your eyes. The name refers to Pan Am stewardesses, who would have to always have on a smile when around passengers, even if it was insincere.
by saramous3 December 12, 2016

by Fascist Face December 13, 2020

A smile that is so big, that all your teeth show, and it looks like you are the happiest kid on Earth.
by jaaaayr December 22, 2010

by Bud E Love May 7, 2003

the stupid grin on the south park characters when something makes them happy, or when theyve done something mischievous or devious. also you can use S.P.S. instead of L.O.L. in a text to denote something funny or whimsical.
by jonnyrincon December 15, 2012

An Adjective as to describe a huge smile where the person's teeth are completely exposed, their cheeks (face) are raised really high, and their eyes are very low and squinty because the person's high raised cheeks are putting pressure on the person's eyes.
by The Mysterious Nugget Man July 31, 2008
