extremely fat person that consume mass amounts of food in one sitting.
I hate going to the buffet and seeing all these gluttonous bastards
by ClanClan May 19, 2008
1 more definition
Anyone of the eating variety. A person whom you can take a box of pop tarts and destory it in front of their face every single day for the rest of their life.
Jon is gluttonous. He eats alot, and he can't stop
by JNasty June 14, 2003