All Head, No Shaft

Analogous to "All Bark, No Bite". A person who is a loud, obnoxious, overly aggressive jackass, but without anything to back up the behavior. It's is like having a thick two-inch dick with a huge head, impressive to the owner but basically useless.

"Look at this feeble dork acting hard and trying to boss everyone around;

He's All Head, No Shaft."

by Tabooky February 4, 2009

all head and no shaft

A very sad penis with a giant helmet and no neck. aka Mushroom tip. GNome hat or bridget the midget.

Carla; Josh is all head and no shaft.
bianca: You'd been better off getting a butt plug

by Bluvelvet72 July 27, 2018

All head December

She’s gives you head everyday though out all of December

Never get head well just use All head December

by Sjdhhdbd November 1, 2019