Referring to something (most often a product or object) as being good, great, nice, cool, or perfect.
Them sneakers are on jam, where you get those bro?
The sandwich that bitch made me last night was on JAM dog!
The sandwich that bitch made me last night was on JAM dog!
by PontiYack September 29, 2011
Get the On Jammug. The most bestest pajamas you will ever find. Once you find these one of a kind pajamas you will scream at the top of your lungs using a childish lisp to announce to the world what has just happened.
by rey rey toats mcgoats October 15, 2010
Get the jam jamsmug. A godlike being that is a deity in videogames, and expert in getting tails, has an IQ of at least 300, a fantastic entertainer, and lover of the arts. Apprecaites the finer things in life and is destined to be a wealthly, sexy, and brillant human who will accomplish much in life. He also has a HUGE "Lincoln Log" (if you know what I mean) and farts that smells like the inside of a bakery.
by Jamiah January 17, 2008
Get the Jam-Jammug. (n) 1) a general term for an object or objects substituted for the said object(s)
a shortened version is often "jams"
a shortened version is often "jams"
by Rob Ciango November 7, 2006
Get the Jam-jamsmug. by hottie January 13, 2005
Get the jam jammug. A condom or prophylactic.
by Dsxpress March 26, 2010
Get the Jam Jammug. 