A male who is monumentally successful in engaging in coitus with a large number of female partners. Clearly an allusion to going through pussy like people change their socks.
"Wow! Eric lost a shit ton of weight and got his ass in the gym and muscled up. That guy's a fuckin' cat wasting *machine* now!" <or> "That guy's super popular with the ladies...he's a real cat waster.."
by silentsabre June 19, 2012
Get the Cat Wastermug. by Tkitpimsw September 3, 2016
Get the jason's catmug. 
by Dor Nob February 20, 2020
Get the Lupo the catmug. A large, feathered beast sporting 12 appendages from its forehead with a large leg splitting infinitely out for it to grip and climb. It has the ability to infest your dreams and thoughts with its spawn and can slowly degrade your sanity until it deems you weak enough to kill.
by Swiftlemur December 19, 2022
Get the Catmug. 
by succboi302 July 10, 2018
Get the catmug.