Has two definitions,
1) Meaning "One who Pauses"
2)The opposite of a Player-A man who doesn't manipulate or trick people. He also has long-lasting and meaningful relationships with women.
Person 1: I gotta pee.
*presses pause button on remote*
Person 2: YOU PAUSER.
Male: Hello, I do not manipulate or trick people & I also take pride in having long lasting relationships with woman.
Female: Nahh. You're such a Pauser. I want a man who disrespects me and takes me for granted.