asshole

(noun) (slang) a terrible person, a person who acts in a rude or offensive way

Example Sentences:

During the party, Sally went into my room and took my iPod. Sally is an asshole.

Boyfriend: I don’t think we should date anymore.
Girlfriend: Why not?
Boyfriend: I’ve fallen in love with someone else.
Girlfriend: Who?
Boyfriend: Your best friend, Michelle.
Girlfriend: You are such an asshole!

From the Blogs:

Knowing when to be an asshole

Media:

Similar idioms:

1. ass
2. douche
3. douchebag
4. d-bag
5. wear one’s heart on one’s sleeve
6. water under the bridge
7. let it slide