1 definition by Shawn7418

-A person who is over the top or being completely ridiculous
-Someone who has pushed you over the edge and become quite a problem
1."Wow she just stole my seat, what A Mandy":
2. Hey look at that girl wearing a teal puffy jacket what A Mandy
3. "Would you like to go on a date with me to Wendy's" Fuck no you are such A Mandy
by Shawn7418 December 24, 2014
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