A term used in place of "Jerking off", coined during season 3 of online reality show "FishTank Live", made popular by contestant Burt, a black, urban, ripped trainer, schizophrenic bisexual man, who's main source of income is sex work (mainly cuck-based escapades"
"Is he really 'burting off', minutes after discovering there are cameras in every room"
"I refused to sleep in the penthouse bed, due to all of Burt's splurt on the sheets; he was burtin' it this morning."