Top definition
Appears to be a genius but is actually foolish. Most likely plays a musical instrument that he is very talented in. Quite pathetic at most games including video and board but surprisingly okay at sport. Potential history of threatening or killing animals. An arieb tends to have few friends, and likes no one. Tends to get distracted but ends up pulling it together at the last minute.

Can alternatively, often be used to describe a person who forgets their car keys.
"Left my keys, ugh Im such an Arieb."
by smalldog123 October 10, 2018
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