The act of performing any activity related to the band 100 Gecs. Recently it has also been associated with any other activity that's similar to the band's themes and ideas; like driving a truck, dumping your ex, crushing your hand with a mallet, hitting the weed, staring at empty cans that sprawl across my floor or losing your bet on a racing horse.
The act of driving in a vehicle with one other person with no definitive direction while listening to the experimental music group 100 gecs. As an unspoken rule, the driver must travel at least 15 mph over any marked speed limit.
Yo why the fuck were (Person A) and (Person B) geccing past my house at like 2 A.M. last night? I got maybe half an hour of sleep.