Someone completely devoid of any semblance of math skills. Likely going to major in some liberal arts/language program and earn a paltry salary, regretting their childhood.
Kristi was quite the mathtard in class today. She thoughtpi was somewhere between 2 and 3.
A man or woman that is registered on an online dating site such as Match.com that has so many spelling and grammar mistakes in their profile that you suspect that they may be mentally retarded. Then you meet them for a date and they remove all doubt.
I met a woman that had so many mistakes in her profile that I felt compelled to point them out, telling her that guys like women who have nice profiles. She called me an @$$hole.
I told her "I meant you no ill will." She responded, "talk about your grammer, that sentance made no sence at all! lol "
The complete inability to perform basic mathematical functions. This can be caused by a long lapse in time between math classes causing brain atrophy, or general retardedness.
I am completely mathtarded in my college algebra class, probably because i haven't taken a math class in three years.