tit fart Share definition Flag when a womans tits make a sweaty squelching noise against a mans chest. hard not to lol at. eg: this girl was giving me a grindjob last night and she made a tit fart against my chest! tit fart by nilall February 28, 2009 0 0 Get merch Get the tit fart mug. Buy Now — $32.95 See more merch