Jill On
this is the opposite of the male “jacking off”, a girl masturbating can be referred to as jilling on.
jon: “dude i just caught some girl jilling on in the bathroom!”
brian:”wow i love co-ed bathrooms!”
robcat:”did she really jill on? thats hilarious!”
Read Also:
- jim dawson  the f-cking white boy who wants to c-m on any form of t-tties (man,woman,sh-m-l-,animal)and likes to f-ck mounds of dirt “d-mn that is one jim dawson” “did you see that dude jim dawson his mom” 
- Jism Unicorn  hairstyle, mostly on men. related to the mall claw, but on a male. the front of the hairline is pointed up in a unicornian style. the overuse of hair product adds to to the j-smy quality. bill spends hours on his j-sm unicorn, but it looks ridiculous on him… 
- jive sucka  an un-hip loser, closely resembling a square. professor hubert j. farnsworth: “it’s about time. while you were gone, the globetrotters held a press conference informing everyone that i was a ‘jive sucka.’” taken from futurama. 
- jixer juice  any energy drink, coffee doesn’t count. i need to get jixed. will you pick me up a jixer juice. 
- Jizinmypantstastic  adjective: something that makes you j-z in your pants and is extremely fantastic, jizinmypantstastic. used to describe something extremely desirable or just plain cool. the new bmw 8 series looks jizinmypantstastic that chick is jizinmypantstastic 
