Takin a shit.
Dude I have to go drop some heat.
to take a shit; to poop; to crap; to defecate
I have to drop heat. Be right back.
Taking a crap/poop after a long night of good old drinking
Dude, do you care if I drop some heat in your bathroom. I have to go home and drop some heat!
to chill out
drop heat bitch by Vincent Testa