when your friend starts to date someone and they ditch you to hang out with their someone special. when it is severe enough then the name "weak-sauce" should be used. also appropriate if someone does something stupid or very embarressing.
guy: hey bro, wanna hit the mall up today
guy #2: no man im hangin with the lady tonight
guy: weak-sauce bro
guy #2: no man im hangin with the lady tonight
guy: weak-sauce bro
by kennell936 June 26, 2011
A nice way of saying "fuckin A" or "thats shitty" or after finding out bad information weak sauce is used. Kinda derived from Weak-ness
by 0v3rkyll August 21, 2007
A suburban white guy that shows at the ghetto gym and declares his range as "the gym" then proceeds to miss his first three layups in a pick-up game.
by Hoodles January 06, 2007
by word2k9 July 09, 2009
Ex. Kanye West crashing the stage at the VMA's and stealing the mic from a 19 year old girl during her acceptance speech to talk trash. Weak Sauce.
by Loser Behavior Hater September 14, 2009
by Sergio Alvarez November 02, 2006
applies to someone who tries to impress you or do something cool, but instead acts similarly to a mentally retarded kid hooked on ice
*Andrew(at school recess in the front of hot chicks):Hey guys this sucks lets play soccer in the hallways!!!
*Aaron: That is fuckin weak-sauce!
*Aaron: That is fuckin weak-sauce!
by mauiyob July 11, 2008