by dirty_duece May 18, 2010
when someone acts like a cool person until the have integrated theirself and their friends into your life, then start to engage in stalker activites, such as constantly trying to talk to you and bringing up unimportant things you previously said and begging you to love them. these are ticky to deal with as if you block them and try staying away from them they will use their friend connections to find you
guy 1: God i have an annoying stalker she just wont leave me alone!
guy 2: just block her
guy 1: i cant she's a sleeper stalker
guy 2: that sucks dude
guy 2: just block her
guy 1: i cant she's a sleeper stalker
guy 2: that sucks dude
by DUSKJones April 11, 2011
by ebikeconnoisseur August 28, 2022
The Secret Sleeper is the extra person or people that stay in your hotel room on vacation, when the hotel believes only two are in the room.
by Hill Storm June 03, 2011
by T/Roy August 20, 2019
by PartySnacks April 22, 2020
Someone or something that after a long period of time, reaches a higher level of potential, or success.
I was a very shy and meek kid in high school, but when I reached my 20's, I came out of my shell and became very outgoing. My friends told me that I get the sleeper award for how social I've become.
by The sleeper. September 11, 2013