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 syndrome

A man with a large lifted pickup truck and loud exhaust.

James drives a lifted Chevy pickup with a muffler delete. I’m guessing he has short dick syndrome

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.