A dance in which one swings his or her arms back and forth like a spinning drum, keeping them limp and jelly-like. The motion looks like a monkey trying to shake water off of it's body.
Dude, did you see Matt do the wetmonkey at the wedding? It was hilarious!
And dying in yo' bed many years from now, would ya be willing ta trade all da days from dis here day ta dat fo' one chance, just one chance, ta come back here as young men an' tell our enemies dat dey may take our lives but dey will never take our freedom ... YUB NUB!