Nithead

A person lacking in logical cognitive function.

Luke is such a nithead.

by CastiCola June 1, 2018

nithead

A girl who knowingly has an extreme lice infestation and refuses to get rid of them

"Lydia is such a nithead
lice head lice scratch itchy eggs human fleas breeding ground infestation itchy scalp

by lolkidim12 April 17, 2015