Term used to describe an overweight person who overindulges in their food intake.
Tarah in a Mc Natty she never stops eating that Mcdonalds.
by H Quinzel April 22, 2009
Get the Mc Natty mug.
When a man grows out his pubic hairs into filthy dredlocks (hence the term natty) and has a woman suck them clean after oral sex
Person A:
damn I am the filthiest filth mc natty, there is so much crud in there that bitch is gonna have to suck it off
Person B: dammmmn
Get the Filthy Filth Mc natty mug.