assmer
Something substantially worse than a bummer, but not yet quite a shitshow or a fuckfest. A serious bummer.
A: Have you heard Justin Bieber's new song? It's so great!
B: Oh man, I thought he was dead. What an assmer.
B: Oh man, I thought he was dead. What an assmer.
assmerized
To be completely in awe of a rear end. Can be positive (shapely female booty) to negative (enormous obese caboose).
Yo, man, check out that girl's jeans. I am totally assmerized.