The John Hancock

When you are having sex, you pull out to cum on your partners face then proceed to sign your name on their forehead so your partner knows who you are after you leave.

I gave that bitch The John Hancock before I left, so she knows my name tomorrow.

Dude, I went home with that hose beast last night from the bar and gave her The John Hancock, but I signed your name! You no talent ass clown!

by Jones Bitch! November 16, 2006

John Hancock

When a man sticks his penis in ink and swipes it on another person's face.

After i sign this document, can I give you my John Hancock?

by Wccpubman February 26, 2011

John Hancock

When a man is about to ejaculate during sexual intercourse, he pulls out, and shoots his semen on the belly of his partner. He then dips his pinkie in the "ink well" (his partner's belly button) and signs his name. For additional flair the man may extend the fingers on his signing hand to simulate the feather on a quill.

"He gave her his John Hancock. He even dotted his I's and crossed his T's."

by JackKirgen September 2, 2011

John Hancock

The act of of cumming on your partner's back during sexual intercourse, then signing it with a sharpie.

Last night I gave Jane the ol' John Hancock.

by Nav23 April 17, 2011

John Hancock

The act of dipping one's penis in ink or paint and then slapping someone in the face with the inked/painted penis and leaving one's mark.

Jason: Haha, look at Joey.
Brendan: I know, Derek gave him a nice John Hancock last night.

by It's Poop Again August 13, 2011

John Hancock

When a male ejaculates on a female's body spelling out his name in the process

Rich John Hancocked his girlfriend Becky in the coat room last night

by Jackalope Joe August 31, 2007

John Hancock Academy

A place where the rednecks and chaw boys go to school maybe some whores but who cares. The bathrooms don’t work nor does the ceiling keep water out. Piece of shit place

John Hancock Academy is the worst school in America

by Leroy Gibbs Sr. December 13, 2018