An energy drink, such as Monster, Red Bull, Rockstar, or Amp. Though Guidos rely on these energy drinks to function, they generally mix them with one or more types of alcohol to counter the jittery side-effects. Common mixers include Jagermeister and vodka, though they are rarely exclusive to either.
by The Notorious J.A.Y. February 23, 2009
Get the Guido Gasmug. The process of filling up your gas tank when the price per gallon is above $3 per gallon. At that price, you may as well take the nozzle and stick it up your ass.
by TJinDenver October 23, 2008
Get the Gas Enemamug. 
An ungodly gas that comes out of the Devil's Asshole in video games (i.e. Silent Hill, Beyond Two Souls...)
by KatKnipp May 14, 2015
Get the Fart Gasmug. by andrhew February 13, 2019
Get the smoke gasmug. by MY JOT IS BIGGER THAN YOUR JOT June 30, 2004
Get the jot gamug. by Thathardkid October 22, 2015
Get the Gas headmug.