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1.
Pertaining to a person who keeps valuable or important information from his friends
straight up lock keeper!
by Leprechon777 February 17, 2011
 
2.
To keep valuable information from a friend
Why didnt you tell me he wasnt going to me home for a few hours....We could of ordered pizza already. Straight Lock Keeper!
by Leprechon777 February 23, 2011