1 definition by SomeSkidKid

Bench, Squat, and Deadlift, the 3 big lifts inside of powerlifting. Can be used as a comeback to any insult if the person being insulted is stronger than the one throwing out insults.
Ben: "Haha you're a retarded dumbass!!!1!!!11!!"

Larry: "How much do you bench squat and deadlift? (BSD)"

Larry automatically wins the argument and Ben spontaneously combusts due to the sheer amount of strength that Larry has.
by SomeSkidKid June 12, 2023
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