look up any word, like fleek:
 
1.
1.the most gogeous girl you will meet
2.athletic
3. pretty
4.friendly
5.beautiful!!!
6. loveable
"look at that gurl...shes so pretty"
"that girl must be a calyssa..cuz shes gorgeous!!"
by Calyssa March 17, 2008
 
2.
one who is too flexible in bed, very annoying laugh, thinks she can sing but really cant (only faded),secretly in love with mr.willy, and thinks the world revolves around her body. she loves getting walked in on and never closes her mouth.
Man 1: can you handle that man?
Man 2: na i cant, its a straight up calyssa.
by Alexis512 May 01, 2009