mattastic

to be very good at anal sex

Wow that matt kid is very mattastic!

by lerby June 14, 2008

Mattastic

Adj. (mat-TAS-tik) The state of being more than generally fantastic, and much better than great. Rather like wonderfull, with a green tint and earthy smell about the person or object.

A few minutes after waking up, Robb felt pretty mattastic."

by Robbisms October 26, 2010