Why would someone's knuckles drag along the ground as a side effect of taking steroids? Surely it alludes to someone whose arms are longer than usual. This is not a result of taking any form of drug so far as I am aware. It is a physical condition.
The two things are being confused by earlier posters. Knucle Dragger = Neanderthal (or earlier) types:
The two things are being confused by earlier posters. Knucle Dragger = Neanderthal (or earlier) types:
Nowt to do with taking steroids.