The sexual act of jamming a metal spring into the tailbone of your partner and fucking them in the ass, causing a unique scream that resembles that of a pig.
On their second anniversary, Nick decided it was a good idea to give his girlfriend Rebecca a pig squeal.
by Rskellington January 31, 2011
A vocal style originating in late 1980's involved with underground grindcore/Brutal Death Metal bands. The style is usually used by either inhaling or exhaling while coarsing your throat to either sound like a high pitched pig squeal, or a low pitched gurgle. Pig squeals have now become a style that is seen more in the light now due to hardcore/metalcore bands that have been recently becoming increasingly popular.
Job for a cowboy definently didn't invent pig squeals, and they suck.
by Blackdragon5151 August 02, 2008
a form of vocalism used by metal bands. usually made by inhaleing but sometimes they are exhaled making the users throat vibrate to create the sound of a pig squealing. the most common thing to say while pig squealing is bree.
DUDE! job for a cow boy has crazy pig squeals!!!
by matt duimie August 19, 2008