The concept that many couples seem to have defining a role of a person that will join their sexual relationship much like an innocent and helpless puppy would. Also, any person filling such a role.
Can you believe that she is willing to be their Fuck Puppy?!?! I mean they don't even let her hang out with her friends anymore. I think it's really sad, I wish she would maintain better boundaries for herself!
by BonezTheGoon February 06, 2013
a sex toy (person) that is usually a slutty woman
That bitch is nothing but a fuck puppy
by joelish07070 March 01, 2006
An expression of minor disgust or dismay
I can't find my glasses, fuckpuppies!
by mickey bitsko September 13, 2007