A person, who once a month under a full moon turns into a retarded person. This condtion is usually transmitted from being bitten or scratched by a retard.
1.

"I was walking my dog last night, and we were attacked by Weretards."

2.

"That retarded kid, Jim, bit me yesterday. I better go to the doctor and check to make sure i'm not weretarded."
by SloppyJake June 5, 2007
Get the weretard mug.
Someone who is sane during mornings and evenings but insane as fuck during night. Words to describe him/her is uncontrollable, hormonal, and racist.
Damn my friend is a weretard he is retarded as fuck at night!
by 2gud5me December 29, 2015
Get the Weretard mug.