fatty

Short definition from Wiktionary

Adjective

1. 1
   Containing, composed of, or consisting of fat.
2. 2
   Containing, composed of, or consisting of fat: Sometimes, especially, containing excess fat.
3. 3
   Like fat; greasy.
4. 4
   Of or related to fat.
5. 5
   Literally or figuratively large.

Noun

1. 1
   An obese person.
2. 2
   A large marijuana cigar; a blunt.
3. 3
   A type of game played with marbles.