When an innocent victim has a dance performed on them, only by those who fit the description of the Acronym.
F-at
A-ttention
S-eeking
T-roll

The dance is identified by the dancer getting into a close proximity of the victim and violating their body with the vile moves of the dance, this involves rapid movements of the arms and pumping of the legs.

A casual invitation / threat used by an individual that is not afraid of fucking someone up.