Top definition
When thou negotiate a price with a salesman
I bought this dreydle for 2.50$ when it was originally 9.60
man your really jewin it up
by poopoomunster877 December 03, 2010
Happy St. Patties Day!
Being stingy

Can also be used to refer to when someone messes something up on an epic and selfish level.
Man, Quit jewin it up. Pass that shit!
by Psychotik June 17, 2011
Happy St. Patties Day!