A cart in a medical facuility, or doctors office used to carry items for catheters. (In medicine a catheter is a tube that can be inserted into a body cavity, duct or vessel)
Doctor "nurse, could you bring in the cathcart?"
to be a stud with a huge nut sack.
dude, did you see ryan last night at the club? he was banging all kinds of b*tches.....he sure was a cathcart.