lipostuffin

The opposite of liposuction, lipostuffin is when a person actually goes through a process to gain fat instead of losing it. Although lipostuffin can be used in reference to anyone attempting to gain fat it is specifically used for those who are attracted to larger individuals, and wish to see them pack on a few extra pounds in order to increase their sex appeal.

Normal Friend: That girl over there is a total babe.

Fat Loving Friend: Yeah she's alright she could use some lipostuffin before I'd go for her though.