verbal shart 

A parapraxis; when a person knows exactly what they're going to say, but when they say it, it comes out as something else.

J: I'm going to work on my car soon. First I'll work on the transmission...
S: What? You can't screw around with the transmission.
J: I meant the remote starter. Wtf. Sorry, that was a verbal shart.

verbal shart by Polly G. Crackers October 27, 2013

Verbal shart 

An unintentional offensive comment that is verbalized loud enough for others to hear.

She had a verbal shart at the dinner Table that caused everyone to go silent.

Verbal shart by DE EM/IM June 12, 2020