look up any word, like fleek:
 
1.
used in chat and text messaging the sound you make when you kiss or smooch
I love you baby... chup-chup.
by jay pogi March 14, 2008
 
2.
Another word for saying "give me head."
Hey, give me "chupchups".
by Winston69 May 20, 2006
 
3.
to say randomly in a hyper way, or if you r in a boring place just say it to spark mental rumours, fun!
"chup chup!" *so simple*
by almostmad July 22, 2006