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1.
1. one who is a douche
2. that one guy that no one seems to like.
3. an extremely egotistical asshole who feels he's never wrong in an argument
4. one who belongs to a fraternity with zero friends.
5. a never ending zirus
6. a person who can disrupt the mood no matter what the circumstance
"Dude, stop being such a bashline, no one here respects/likes you".

"Your personality is very 'Bashlinian'".

BASHLINIAN COMMENT: "dude i'm crashing my dad's high school party at clarion this weekend, haha, by myself."
by Nikolay Zherdev October 09, 2010