1. a.poser.
b.some one who pretends to be someone they're not.

A polite term for shoving a lubricated probe into the Earth's hole to release gas.

(lo' zer) n.:

1. the lowest of all losers.
2. an individual whom has fallen far beyond the point of social redemption.

someone that always looses games against their girlfriends.

lol one time francis accidently said lowser instead of looser. and now lol its word according to me ok.