Top Definition
geeks that are obsesed with star trek an have clubs where they dress up as their favourite character an act like they are a star trek character
hello fellow nerdling lets go and dress up as star trek and watch some star trek videos
by harry July 23, 2004
A fan of the TV show series "Star Trek".
Matt: Do you like Star Trek?
Mike: Yeah man, I am a hardcore Trekky.
by Alicia2983 June 08, 2011
Someone who is obsessed with Star Trek and any Star Trek memorabilia and/or trivia.
He is a serious nerd, such a Trekky.
by Whiteknightz28 July 19, 2016
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