A very satisfying nap, usually lasting over 2 or 3 hours. When waking from a fatty nap, one feels as if he or she has just slept in.
M: "Dude, that Geography lecture was so long, I can seriously use a fatty nap right now"
T & S: "what's a fatty nap?"
M: "Look it up on urbandictionary.com, it's probably there guys"
T & S: "what's a fatty nap?"
M: "Look it up on urbandictionary.com, it's probably there guys"
by yipyipster November 11, 2010
by Queen_Whit February 16, 2021