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7. smi
Severely mentally impaired. Someone who is retarded as shit and can help it.
what are you doin' smi? Hot carls go on another person, not yourself
by john schlongo Aug 22, 2003 add a video
1. smi
sick minded individual
that person over there is a right smi look wat hes duin 2 that dog
2. Smi
A word used to describe the loading/percentage of something, particularly 18%
Everyone laughed at him because he only got a low smi of the votes.
3. SMI
Subject Matter Ignoramus: used to describe a manager or executive who supposedly knows "how to lead" but knows nothing about the actual business or activities he or she is supposed to manage. Pronounced "smigh" -- rhymes with "sigh".

Opposite of subject matter expert (SME).
They've hired a SMI to head up the Roads Department: the guy can't tell concrete from asphalt -- hell, he doesn't even drive.
4. SMI
Seriously Mentally Ill, a legal classification in the state of Arizona, referring to a class of individuals who meet certain psychiatric diagnostic and functional criteria.
This person is enrolled in SMI services.

The state legislature is considering additional SMI funding.
5. SMI
societies most insane
or
sick minded individual.
represent SMI bitches.
6. smi
the sound an insect makes when it hits the windscreen
zzzzzzzzzzzzzz ... smi!
by reas Oct 20, 2003 add a video
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