look up any word, like the eiffel tower:
 
1.
Def 1: Someone who is either really scary

Def 2: Someone who knows how to give the opposite sex a good "thrill"
Def1: Jesus christ you scaried me you Athriller you. :P

Def2: Oh my god, hehe, you really are a good Athriller aren't you.
by X-treme February 06, 2004