notchblock 

When a female stops another female from flirting or having sex with someone. Not as frequent as cockblocking, but just as heinous. (Akin to pussyblocker, but with a better ring to it.)

A hot chick started flirting with me at the bar last night, but her chubby friend had to notchblock the hottie, trying to get me to pay attention to her fat ass instead.

notchblock by Mr. Misterious October 13, 2011

Notchback 

The greatest body style of Foxbody Mustang.

"there's a reason most drag fox mustangs are notchbacks- they are lighter."

Notchback by 90notch December 15, 2008

noteblock 

1. A block in Minecraft that can make epic music and can also be used in very technical redstone

2.Grandayys head

Yeah did you see that guy that made a song wither noteblocks

Yeah it was super cool

noteblock by Deweyhinni October 6, 2019

cotchblock 

When your cotch, or state of relaxation and comfort, is ruined by a irritating or aggravating person or thing. Similar to cockblock.

#1 Dude, me and my mates were just chilling last night when Dave's girlfriend called.

Ah man, Claire is such a cotchblocker.

#2 Stop talking to me about that exam tomorrow! What a cotchblock.

cotchblock by wimwiblin September 5, 2012

Masons notchback 

The groove between the buttocks of a man wearing thigh high boots

If you haven't seen Masons notchback, you haven't lived.

Masons notchback by Niiue May 14, 2022