Stanky Leg
Stupid dance, performed mostly by tools who think it's the shit. Give it 6 months max before everyone realizes how moronic it is, if it's not outright forgotten because of the hype of the next shitty-ass throw-away dance move - the kind that will embarass your children in 20 years.
*Kid's 16th birthday party, cue music*

Boy: Omg, dad, wtf you doin?
Father: The Stanky Leg!
Boy: (dies inside from sheer humiliation)