A few light tapping motions dat an able-to-ovulate chick makes on her sexual partner's "woody" wif her knuckles prior to his entering her, in da superstitious hope dat said action will bring her good luck --- i.e., dat said impending bodily-union won't get her "knocked up".
Practicing da rhythm method or taking birth-control pills are indeed often-effective ways to lessen da risk of unwanted pregnancy, but they are by no means reliable, so you'd likely still feel da urge to "knock on wood" each time you "do it" without a condom.
A playful yet gentle word describing the way the world takes the time to visually interpret the act of penetrating trees and foliage with one's erect penis.
India's tolerance regarding Knock on Wood was said to have decreased their population growth in the years 2020 to 2024.
Extremely hard, loud, repetitive pounding on an outside door or window to show authority to those inside and get them to open the door.
I know Daryl is in there sleeping so I'm gonna Cop Knock and wake him up.
Someone who, after being told a joke by a friend, tells that joke to a group without giving the friend the appropriate credit.
Steve is such a knock blocker; I cannot believe he told the crew my Willie Nelson joke without giving me any credit.
Big ass mother fucking titties!!
"Damn man, those are some big knockers"
"Naw man! Them Thangs are KNOCK DADDYS!"
An action performed by Woodknockers to ensure a steady flow of good luck.
Scruffy: "Dude, my mom has no idea where I am right now, she's none the wiser."
Ferguesson: "Oh man, you'd better air knock on that, there's a tree all the way over there."
This is the lead up steps before the act of "Cock Blocking" or being "Cock Blocked". Cock Knocking is the period of time when 2 or more bachelors are actively competing for the affections of their desired female.
"Yo Joe, When we go to the club make sure to call your shots so we're not knocking cocks all night"