A person who claims to be "totally in love" with or a fanatic of Pokemon, but when asked to name their favorite pokemon defaults to a "safe" pokemon such as Squirtle, Pikachu, etc.
"Hey, did you have fun on your date?"
"Nah."
"Why not?"
"He was a total pokeposer. Said his favorite pokemon was Charizard."
"Nah."
"Why not?"
"He was a total pokeposer. Said his favorite pokemon was Charizard."
by Aislynn Slater March 12, 2008
Person 1: What was your 1st Pokemon game?
Person 2: I've never been into Pokemon, but Pokemon Go is pretty addicting.
Person 1: You Pokeposer.
Person 2: I've never been into Pokemon, but Pokemon Go is pretty addicting.
Person 1: You Pokeposer.
by Pokemanzphan August 7, 2016