A spider that is a big as your fist; One that when you see it you are paralized in fear and when you gain your composure back you run and scream like a little girl, no matter the size of, or manliness of the guy. See She's the Man, channing Tattum
"holy shit man, did you see that, it was HUGE, it looked like a real spiderman. Damn it must have been a fist spider"
by Jeffyboymix September 28, 2007
When a man ejaculates onto his closed fist and then proceeds to fist a woman with that fist. Just like how male spiders use their pedipalps to inseminate a female.
Woman 1: was it good sex?
Woman 2: not really all he did was fist me with after he jizzed on his hand
Woman 1: Ohhh, you got spider fisted !
Woman 2: not really all he did was fist me with after he jizzed on his hand
Woman 1: Ohhh, you got spider fisted !
by E8Mart November 16, 2020