1. When someone is benching and they dont have enough WEIGHT.
2. An expression used by Arnold Schwarzenegger when he goes to the gym and puts 600 points and still needs more WEIGHT, followed up by someone quickly hopping right the fuck in and putting on 100 more pounds.
3. An expression used when someone is getting totally baked and the bowl is empty
1. Arnold: Yyyaaauugghhhh! Need more WEIGHT!
Nuker: Oh fuck let me get some more WEIGHT.
2. Nuker1 lets out a fat rip
Nuker1: Need more WEIGHT!
Nuker2: Oh fuck let me pack some green really fucking fast.