When you're about to ejaculate, you pull out and hold a lighter up to your dick. When you finally nut, scream FIRE STYLE; FIREBALL JUTSU and when the cum comes out it will be lit ablaze as it leaves your now burning dick.
1. An excellent throwback to the psychedelic rock of the 60s and 70s, authored in 1985 by the members of XTC under their pseudonym "The Dukes of Stratosphear". Includes the song "My Love Explodes".
2. The fragmented raft of brown detritus that lingers in the bowl after a particularly spicy meal sprints its way back to daylight.