1. a steel or plastic helmet worn to protect one's head from falling objects or debris.
2. a worker who wears a hard hat.
2. a worker who wears a hard hat.
by Light Joker September 05, 2005

a helmet that people who work on construction sites wear, so shit doesnt fall on their head and kill them.
Mark: Holy shit Steve! Look out!
*Steve gets owned in the head by a brick*
Mark: Damn son, shoulda had your hard hat on!
*Steve gets owned in the head by a brick*
Mark: Damn son, shoulda had your hard hat on!
by Kast April 21, 2006

To tuck your erection in the waistline of your pants in order to protect yourself from the embarrassment of a public boner.
by Dean0530 November 05, 2011

by corey hockenberry September 23, 2008

For example "Honey i got a hard hat are you ready"
Or "hmmm this porn cause's meglo hard hat syndrome"
Or "hmmm this porn cause's meglo hard hat syndrome"
by Chris Woodruff August 18, 2006

by SapphireSkyz July 02, 2018

by vonnie lonnie September 15, 2009
