The act of interrupting someone's yawn by sticking your finger in their mouth just as they start to yawn.
by happybirthdayd January 2, 2011
Get the Dirty Santosmug. Hey man whats that on her chin, oh I see, it appears that she has been the recipient of a Dirty Santos.
by JoJo1981 March 29, 2012
Get the Dirty Santosmug.