A fork of Rural Dictionary
When a man pulls out after anal sex and his penis is quickly followed out by a big turd that has been lubricated by his ejaculate.
I was doing Debbie up the arse last night but when I pulled out she did a Hard Brexit all over my sheets!
During fisting: when the fister has made a fist inside the fistee and pulls it out rapidly and without warning.
You’re ffun to play with Dave, but if you do a hard Brexit again I’ll punch you.