lobby bomb 

Leaving a fart on an elevator and hitting the L button upon exiting to send the deliciousness to someone in the Lobby to enjoy

After having chili and beers I let out a juicy bean fart on the elevator and hit L to send it down for the next passenger to enjoy my lobby bomb. I might have sharted...

lobby bomb by jazzballer March 10, 2016

Atomic lobby bomb 

The act of farting in an elevator immediately before you step out of it, while ensuring that you depress the button that returns the elevator to ground level, thereby anonymously gassing unsuspecting people that are awaiting the elevator.

Some asshole was pissed off at me for not holding the elevator door, so before I went to my room I sent that fucker an atomic lobby bomb.

Atomic lobby bomb by Crystal weed injector January 11, 2013