A recently discovered achievement in which a person headbangs to the degree of which their cranium is placed in their rectum.  A person who achieves Cranium-Rectum Inversion is considered one of the Metal Gods.
Metalhead 1: Watch me achieve Cranium-Rectum Inversion.
Metalhead 2: No way.
*Metalhead 1 achieves Cranium-Rectum Inversion and becomes a God*
Metalhead 2: Awesome!
Metalhead 2: No way.
*Metalhead 1 achieves Cranium-Rectum Inversion and becomes a God*
Metalhead 2: Awesome!
by Transform April 22, 2006
 Get the Cranium-Rectum Inversionmug.
Get the Cranium-Rectum Inversionmug. by Ae5Ea8 March 2, 2017
 Get the Shy Rectum Syndromemug.
Get the Shy Rectum Syndromemug. by CHILLISONIC June 18, 2009
 Get the RECTUM RALLY DRIVERmug.
Get the RECTUM RALLY DRIVERmug. after marturbating via alaskan pipeline and developing fungal coloring & smell in the rectum region during maximum orgasm
Dude...me and Katie were doing anal last night but we are so done now that i know she has smelly rectum syndrome!
by mur-e-yah November 11, 2011
 Get the smelly rectum syndromemug.
Get the smelly rectum syndromemug. he politely explained to the sales'person' that he/she could "suckle my rectum"!!
encouraging the policemen to "suckle my rectum", john awoke bruised; in a cage!
the "pump and dump" walked away steaming, shouting; suckle my rectum!!!
encouraging the policemen to "suckle my rectum", john awoke bruised; in a cage!
the "pump and dump" walked away steaming, shouting; suckle my rectum!!!
by michael foolsley January 5, 2010
 Get the suckle my rectummug.
Get the suckle my rectummug. A Red Rectum Ringer Stinger, commonly referred to as RRRS, is a powerful ejection of faeces, where the victim experiences violent and painful diarrhea following consumption of brutally spicy Indian food.
This results in an acute burning sensation around the rectum and sometimes even swelling and redness.
This results in an acute burning sensation around the rectum and sometimes even swelling and redness.
"Jesus, my asshole looks like a sundried tomato after last nights curry. I think that Red Rectum Ringer Stinger ruptured my sphincter."
by Mr. Jive November 18, 2009
 Get the Red Rectum Ringer Stingermug.
Get the Red Rectum Ringer Stingermug. Father (to son): Watch the skies, boy! There's chemtrails EVERYWHERE!!
Mother (to father): Honey, you promised no more speaking from your rectum during dinner...
Mother (to father): Honey, you promised no more speaking from your rectum during dinner...
by W_L January 7, 2010
 Get the Speaking from your rectummug.
Get the Speaking from your rectummug.