1 definition by GEM!

shamwow

A very aggressive and intense greeting, meaning hello or goodbye. It is usually accompanied with a leaping heel click and a hand gesture of your choice.

Lindsay: Hey guys!
Cassie: Shamwow!
Nicole: Shamwoww!!!!
Keely: SHAMWOOOOOW!!!!! (Picture Elaine's dance off of Seinfeld)

by GEM! June 20, 2008