by God981 January 18, 2010

A person who will stand up for you,and keep your secrets. She will also be one of the most trustworthy people.
Guinevere;A person who will stand up for you,and keep your secrets. She will also be one of the most trustworthy people. She is also a character from Camelot who ran away with Lancelot.
by Queen Guinevere February 8, 2019

A girl who, while she is a lovely person, is constantly cockblocking people, typically without realizing it. (Can simply be referred to as "Gwen." Male cockblockers are referred to as "Agravaine" or "Uther.")
Merlin Fan #1: I swear Merlin and Arthur were about to kiss in that last scene, but then Gwen walked in and ruined the moment.
Merlin Fan #2: Dammit Guinevere, you're such a cockblocker!
Merlin Fan #2: Dammit Guinevere, you're such a cockblocker!
by Mehhrlin December 7, 2011

Pam: Those Shriners look so sexy in their fezzes!
Barb: Pam, you're such a Guinevere!
At the parade's end, all the Kiwanis were met by their families and Guineveres.
Barb: Pam, you're such a Guinevere!
At the parade's end, all the Kiwanis were met by their families and Guineveres.
by Shevek0506 April 5, 2009

by abbio420 April 23, 2020

Having plain missionary sex with a wood chipper while screaming gay slurs at the top of your lungs. Whilst juggling big black dildos.
by ThatTiredKid April 3, 2023
