Slang for playing complex music on an instrument.
Slang for jerking off
A: Ey bro I heard you shred on the yoinky last night, we heard it from downstairs
B: Yeah man. I'm getting pretty good at guitar.
A: Nah man you were jerking off.
When you take too many prescriptions painkillers and have diarrhea similar to shitting hot tar for several hours
A: Man I had a bad gloop last night after taking my dad's pain pills
B: Dude how are you not dead