1 definition by T.Taboo
an act of oral sex, performed on a male, when a female either smears a mcflurry on his genitals before beginning and/or begins performing oral sex with mcflurry in her mouth. M&Ms or Oreos are optional.
"I loved giving that McBlowJob, I barely even noticed the terrible taste I usually get in my mouth."
by T.Taboo March 30, 2006