Bore is a combination of bitch and whore. When using the word bore one would refer to an old best friend who switched up or stabbed you in the back or an ex.
Simone: Omg I’m done with these bores:
Audrey: what happened?
Simone: Edgar texted and Karen wants to be friends again
Marine Corps Slang - The horrible test for STD's involving the male penis. In order to get a sample/culture - the doctor will insert a wand that resembles a pipe cleaner. This test is usually very painfull, especially after when you must urinate. The test is simalar to that of cleaning a military rile barrel with tools called a "bore punch"
Dude I fucked that Thai hooker in Fuket Beach and had to get my BORE PUNCHED when I got back to the ship because I had the drippy dick.