mentally inept

Retarted, stupid or incapable

When John got the question wrong we thought he was mentally inept

by Braannddoonn May 24, 2016

mentally inept

The smart way of saying mentally retarded, defective, special, etc.

Garrison: Obama is a pretty good president!
Harrison: You're mentally inept

by Faggotboywithsmalldick September 6, 2016

Mentally inept

mentally stupid, foolish, and especially dumb, in the head

This teacher is so mentally inept, how is he still here?

by Progomotion December 30, 2021