When animals mate, specifically canines--I'm actually not sure about felines--the penis enlarges during climax and remains enlarged to the point where he is literally stuck inside the female for as long as it the mating process goes on.

This happens to ensure insemination, and the male can ejaculate several times before he is shrinks down small enough to unmount. This is used as a kink of sorts in hybrid / abo fanfictions.
"Does this fic have knotting in it?"

"Is it a knot fic?"
by capurseus January 28, 2017
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Being fully penetrated by a canine penis, including the bulbous 'knot' near the base, causing the two creatures to be locked together until the male is able to withdraw.
Max's Rottweiler had knotted the bitch, so they waited a few minutes to separate the two.
by PoopsThatsATypo March 21, 2021
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A wad of money; a stack of cash you keep in your pocket.

Bills can be folded, clipped, held by a rubberband etc. Preferably $20s and or $100s.
"Cash in the sweatsocks, check the sweatpocks, got a knot in there the size of an X-Box" - Cam'ron (It's Nothing feat. Hell Rell)

"I go get that paper, a mega fucking watch
I be pullin out knots, that can buy me a, yacht" - Lil' Scrappy (Money in the Bank feat. Young Buck)

"I used to play the block like that, i used to carry knots like that, now i got Black Cards, good credit and such, baby boy, cause i'm all grown up!" - Jay-Z (30 Something)
by gfunkdocta December 6, 2006
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1a. An intertwine of a rope or string, usually either by itself or in pairs, which often serves to fasten something together (i.e. lacing shoes) or prevention of i.e. beads falling from a string.

1b. The act itself of tying things together.

2a. The thicker or harder part of a typically cylindrical object (i.e. a log of wood).

2b. (1) The bulbus glandis at the base of i.e. the canine phallus.

2b. (2) The act of mating dogs becoming stuck together at the genital region as a result of the swelling of this organ during copulation.

2c. A firm, swollen area of the flesh often coinciding with a severe bruise.

3a. Shorthand for "nautical mile".

3b. A measurement of speed using this unit.
Ex. of 1a. - Tie this string into a knot.

Ex. of 1b. - Knot this rope as well while you're at it.

Ex. of 2a. - The knot in this piece of lumber makes cutting it rather difficult.

Ex. of 2b. (2) - Hey man, look! My dog just knotted the neighbor's dog!

Ex. of 2c. - Fuck, this knot on my forehead hurts really bad.

Ex. of 3b. - Our approximate speed is 20 knots.
by noreturnfrom86 February 17, 2020
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Just before a dog cums the centre of it's penile shaft expands out. So the cum doesn't leak out.
Women into bestiality take great pride in being able to take the knot.
by tarzan August 2, 2003
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The KNOT is a Slang term used to describe the Swollen area of a Canines penis. This swollen area is call the "Bulbus Glandis". Its is located towards the base of the penis. During the act of mating, when the male dog enters the vagina of the female dog, this area swells up. Once swollen, the dogs will be "TIED" together for upto 25min while the male is ejaculating. This increases the changes of conception by sealing the semen in the uterus. Since the Females Vagina points downward, the semen would simply drain out due to gravity.
This you see the size of the Knot on that dog?
by Huskeyk9 March 29, 2006
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rolls of 20's and 100's equaling any amount of money
"I cant wear skinny jeans cuz my knots too thick"- Jay Z
by Baklobobby February 15, 2009
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