Male fanny pack, especially one that is hiding a large and prominent FUPA or fatty upper pubic area, aka a Panniculus.
" Wow, Todd, check out that sweet cat leather Fupasherpa on that guy, I bet he has some diabetes medicine and some Little Debbies in there"
by ChuffleHuffer August 24, 2015
The effect of wearing too tight pants or jeans producing simultaneously a Moose Knuckle and a Muffin top.
by ChuffleHuffer April 05, 2009