The exact meaning of this phrase eludes explanation. It appears to be a nonsensical, made up phrase that has apparently gained popularity in the 707 Area Code and Milpitas, California.
by PacaphiliaP November 12, 2011
Get the On Yumpsmug. Get away from me you yump
by Alexander Moller May 13, 2005
Get the Yumpmug. guy1: "dude, why is your truck so filthy"
guy2: "Oh, I was all wasted last night and decided to yump it through a cornfield"
guy2: "Oh, I was all wasted last night and decided to yump it through a cornfield"
by MJ for MJ August 20, 2010
Get the yumpmug. To be extremely wonderful and better than everything else.People using this name should be worshipped by the lower classes.
Yump is awesome
by Mika January 23, 2004
Get the Yumpmug. Daddy: Hey, sweetie, wanna know what a yump tastes like?
Daughter: Daddy, no, stop, please! *muffled screaming*
Daughter: Daddy, no, stop, please! *muffled screaming*
by BigCheddarBaby January 9, 2019
Get the Yumpmug. (n.) A mono-sylabic word discovered and brought to light by the lovely gentlemen of Connecticut College's N20. It's origins and meaning remain unknown.
by CCN20 June 10, 2010
Get the Yumpmug. 