High School Block Out: When one with purpose hits the mental control/alt/delete to block out not so great memories or simply to remove clutter from the brain to store more useful information.
Another sentence scenario a former certain someone (name not to be mentioned) tries to friend you on FB and you receive this message "so and so wants to be your friend on FB" Reply "I'm sorry who are you again, I HSBO'd a shit load of ppl from HS and I can't seem to recall you, so you must have been deleted from my hard drive as being either A) unimportant or B) clutter; now which category do you fall under because now I'm going to have to dig up my yearbook".
In a sentence "Hey, do your remember me I was in Speech with you"? Me, "Umm, no I not only HSBO (High School Block Out) you, but I HSBO'd Speech Class altogether, now piss off".
Another scenario a former classmate tries to friend you on FB and you receive this message "so and so wants to be your friend on FB" Reply "I'm sorry who are you again, I HSBO'd a lot of ppl from HS and I can't seem to recall you, so you must have been deleted from my hard drive as being either A) unimportant or B) clutter; now which category do you fall under because now I'm going to have to dig up my yearbook".
To prevent someone from getting "baked", "stoned", or "high".
You Bake Block somebody by preventing them from getting baked high usually to benefit yourself in some way. You blow out the lighter as they were about to light up a joint.
when your in a circle of friends, and one of you friends stands in front of you so you cant talk to them.
chris walks over to your circle of friends and stands in front of you, you say to him "dude, stop Back Blocking me"
Another reason that more children go down the sewer slide rates have been going up in the last few years.
Knmagor0024 kermited sewer slide after she received a FANDOM Global Block for pulling off an Asiana Airlines Flight 214.