Top definition
To pull a sad face for no apparent reason, complete with sad puppy-dog eyes, quivering lower lip, etc.
An excellent distraction from boring classes!

Other forms: Shmoobled, shmoobling, shmooblers
Tzivi shmoobled at Sara during class, causing her to burst out laughing.

Gila (on AIM): ...and then, i decided to go shopping, and bought red shoes!
Rakefet (on AIM): i'm shmoobling

by Cucharita October 31, 2006
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