look up any word, like blumpkin:
 
1.
Noun: A mattress with an orifice or small opening on the surface for the deposit of
vomit, urine or other bodily fluids. Coined
by "Loveline" radio host Adam Carolla.
"if I had a mattrifice, I could stay in bed all day."
by sholay December 29, 2003
7 3