Pronounced - Jam urt un ber
Usually this word is used to describe really god dam strong people and how massive there PP is. It also can describe someone who has made loads of money.
Dude 1: yooooo look at that dude, dude...
Dude 2: yeah dude *takes hit from bong* heâs liftinâ like *takes another hit from bong* 300 Kgs.
Dude 1: heâs sooo Jametunber dudeeee *smokes a blunt*
Dude 2: dude
Dude 1: dude
Dude 2: *takes hit from bong*
Dude 1: *smokes a blunt*
DUDE
He is an absolute ledge and has a big...well...Penis.He is also adored by chicks
Hay Ollie