Top Definition
The grouping of McCoy, Spock and Kirk from Star Trek : The Original Series in the Trek fandom, used either romantically or in friendship.
Fangirl 1: What's your favourite ship in TOS?
Fangirl 2: McSpirk! It's totally canon.
Fangirl 2: McSpirk! It's totally canon.
by Fangirl1701
October 08, 2011
