Dirty Jef
To have unprotected sex whilst knowing that you have an STD and not telling your partner
Cletus: dude, i dirty jef'd this bird last night
Friend: oh yeh? you should really wear a helmet next time
Cletus: nah fuck it, bitch be itching for dayz
Friend: oh yeh? you should really wear a helmet next time
Cletus: nah fuck it, bitch be itching for dayz