McSnatch
A very skinny, flat chested female with elongated nipples who appears to be a nerdy and non-sociable slag on the outside but a real screamer in the sack
"Had a boring lunch with Michelle the other day but she became a real McSnatch when I got her home to bed"
Kat McSnatch
A now-famous YouTuber who started off with her video (that soon went viral!) of a song she wrote called, "You Are a Cunt".
Kat McSnatch wrote & performed songs like, "You Are a Cunt", "I Don't Like You", and, "Don't Worry, Be Ugly".
McSnatch
Fast convenient sex. For the time-poor, impatient or impulsive couple who seek to satisfy their sexual appetites quickly.
"They stopped on the way to the party for some McSnatch."