Heavy Metal 

Contrary to about 400 of the definitions already listed here, Heavy Metal has nothing to do with Marilyn Manson. Heavy Metal is a genre of music inspired by American Blues music, in which people began to exploit the characteristics of the electric guitar to create louder, more discordant sounds. Heavy Metal is characterized by fast tempo, agressive rythm, and grandoise lyrics, often involving such themes as drug abuse, death, or political issues.

Megadeth, Metallica, Judas Priest = Metal

Marilyn manson, Linkin Park, rapcore music = Not Metal

Heavy Metal by MasterChef April 1, 2005

heavy hardware

This occurs when a person or group is heavily armed.

The deep insert team was packing heavy hardware!

heavy hardware by I, Wreckerrr December 1, 2020

Heavy Hauler 

The most advanced sandwich ever created. Each contains enough calories to sustain a small nation for a decade. Found at the Truckstop in Mount Morris PA.

Jimmy "The Dream" Rhodes once destroyed 4 Heavy Haulers in one fell swoop.

Heavy Hauler by The Number 1 Contender April 14, 2010

Heavy Nova 

Noun - A vaginal fart released after giving birth.

After Jimmy was born, the Heavy Nova smelled.

Heavy Nova by Susan D. Nymm August 15, 2012

Heavy Irish Pepper Day 

An unofficial 'internet holiday' created by Fall Out Boy fans in 2006. The name comes from a misunderstanding of the lyrics in the song 'Nobody Puts Baby in the Corner' from Fall Out Boy's 2005 album, From Under The Cork Tree.

The lyrics actually state "the hand behind this pen relives a failure everyday". However, a fan heard it as 'heavy Irish pepper day's a February day'. In turn, the fan made a post on the Fall Out Boy messageboards and the idea for a "holiday" began.

In celebration of Heavy Irish Pepper Day is on February 4th. The fans wear orange, yellow, red or green clothing (pepper colors) and listen to FOB songs, watch videos, etc.

Whether or not the band is aware of the holiday is unknown.

"February 4th is Heavy Irish Pepper Day!"

Heavy Irish Pepper Day by katie816 January 29, 2008

Heavy Intentions 

An award winning hard rock/ metal band from New England that consists of three members Aidan Joyce (bass and vocals) Damien Sargent (drums) Nolan Harold (guitar)

Heavy Intentions is the best rock band in the world.

Heavy Intentions by Metalguy169 July 24, 2019

Heavy Nova 

1. A farty pussy fart.
2. A farty pussy fart in which a baby pops out.

Paul: , and that is just what this game is; an embarrassing farty pussy fart.
Nick: Actually in the medical field they call that a 'Heavy Nova'.

Heavy Nova by Paul, Nick, and Josh's Servant August 15, 2012