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2 definitions by MrBear

 
1.
A neat person who likes anime
You're such a callekoo when you watch anime for 12 hours at a time
by MrBear April 25, 2005
 
2.
HSA
HSA stands for HOT SEX ACTION!
So me and my girl are heading home for some HSA.
by mrbear March 21, 2012