When a Big'n'Tasty is smashed into one's taint.
Brad just got a big nasty santa fe from logan.
by Twiggles02 April 06, 2008
v. When someone takes a Big'n'Tasty from McDonalds and then smashes it into somebody else's taint.
You sure got one hell of a Big Nasty Santa Fe the other day.
by Twiggles02 April 03, 2008