Short dick

A guy who a micro penis ...

Duncan’s dick is so small he prob only can fuck anus , he’s a short dick guy

Short Dick

As a verb: to humiliate, to make one feel inadequate.

As a noun: one who is inadequate or humiliated.

Example: The guys at the end of the bar were in a short dick contest. They were engaging in a one-upmanship contest and the loser is short dicked.

short dick it

incompetence or inadequacy.
Something done poorly, a bad job, a rushed task the person could have done better at.
little or no effort used in the job or activity.

bro, you need to short dick it. we have five more jobs today and we don't have time to sit here and replace the bolt to the toilet seat.