look up any word, like hipster:
 
1.
a very large ball sack. the word "wom" coming from the TV show Spongebob Squarepants where they say "wombo" & the word "sack" coming from a man's private area.
"Dang, that guy has a womsack!"

You can also call someone "womsack" as a nickname.
by burrito14 April 06, 2010