What is Back My Fist?
1.
The jamaican term for masturbating.
Comes from the action made when doing so (the back and forth action of your fist)
*watching some porn*
"i think i jus goin go back my fist now"
"Dawg, mi a go home and back mi fist"
"YUTE! You need a girl!"
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1.
The act of a material or substance breaking or falling apart.
When we pressed the launch button, our rocket just suddenly combusted. Si..