(1)Word used in place of more definite adjectives. Weak being interchangeable with many other adjectives, while sauce remains as a suffix.
(2)Lacking fertile sperm.
(1a)"Uh, dude, we're all out of bud."
"Weaksauce!"
(1b)"Man, my mom caught me tokin' last night.
"Gaysauce."
(2)"Goddamnit, we need to adopt kids."
"Why?"
"'Cause you've got fuckin' weaksauce."
To use a computer glitch to score or win in a video sports game.
Originally, defined in Boulder CO circa 1994 while playing EA NHL '94.
If a player skated in front of the goal horizontally and shot, a glitch would cause the goally to "flop" and leave the goal area wide open. Pursposefully shooting, such a shot would be considered "weaksauce".
Sessa: "Yaazerman skates in front, shot, SCORE!!!"