by sladey March 24, 2006
by Boolian September 11, 2003
When you have sex with a fat male lorry driver from behind, but instead of actually inserting the penis into the anus, you just thrust your penis back and forth within his arse crack, using his sweaty butt cheeks to stimulate yourself.
"I'm not ready for anal just yet, would you mine if we had a go at grutting instead?" - Fat Lorry Driver
"I tottally grutted that guy at the truck stop last night, it was rough as fuck" - Guy who fucked Fat Lorry Driver
"I tottally grutted that guy at the truck stop last night, it was rough as fuck" - Guy who fucked Fat Lorry Driver
by Major_tom September 6, 2016
generally nourishing food that has gruel-like qualities and an unappetizing appearance, undefineable origin and flavor, texture as oatmeal or porridge, and usually prepared in mass-quantities appropriate to an institutional enviromnent.
After living on the same grut everyday, the prisoners had lost their sense of taste and would eat anything served to them.
by Alx May 16, 2004
A mixture of a grape and a nut. Either a grape inside of a nut, or a nut inside of a grape. Usually either grapes are inserted into pistachio shells, or almonds or cashews are inserted into the center of a grape, but a true grut is any heterogeneous mixture of grapes and nuts.
Person A: "I'm really hungry, but all I have are some grapes and nuts. What should I do?"
Person B: "Don't worry. Insert the grape into the pistachio nut shells, and eat them. It's called a grut. They're really good."
Person A: "What else could I do with them."
Person B: "Well you can also take an almond or cashew and insert it into the center of the grape. Then you can eat it. That's another form of the grut..."
Person B: "Don't worry. Insert the grape into the pistachio nut shells, and eat them. It's called a grut. They're really good."
Person A: "What else could I do with them."
Person B: "Well you can also take an almond or cashew and insert it into the center of the grape. Then you can eat it. That's another form of the grut..."
by grutking December 4, 2010
by Richard Plank January 12, 2004
Its when you achieve the most extravagant orgasm in your entire life. When you achieve the GRUT NUT makes sure its African american, if not your endeavors are unsuccessful and you have loss the purpose of your entire existence.
by Namesareforchumps February 12, 2018