To put a butt mask on a woman's face then fuck her.
Sorry I was late to work, I was too busy masking my girlfriend.
by JoeVa April 16, 2008
Placing a males testicles into a lady woman's vagina during intercourse.
Yo dude I was masking last night and cum so hard my girl cried
by Masker's Unite May 21, 2013
playing loud music to cover the sounds of noisy sex
My neighbor keeps turning her music up, she's probably masking.
by Joannes November 22, 2007