Short for butt-fucked, boofed is usually expressed as a verb in the past-tense participle, related to consuming drugs or alcohol through one's anus.
To "boof" something can also be synonymous with stealing that item (often by putting it down ones pants), depending on the context of the situation.
Bobby: Bro, I totally boofed 3 beers in my asshole last night!
Jim: Dude, that's the gayest thing I've ever heard
Bobby: No man, boofing is rad. My girlfriend boofed an entire gram of MDMA last night and she was lit.
When you drink too much beer and fuck a girl in her ass. Also, known as a Kavanaugh.
Kavanaugh Boofed
"Man I got so drunk last night at an underage party that I Kavanaughed her ass really good!
boofed = to get so drunk you fuck a girl in the ass.
1. When you are really high from smoking weed.
Gione: Bruh are you boofed right now?
Karrie: Im BOOFED as fuck! I just smoked right before class.
Inserting a drug into ones rectum to party
Amanda: "Last night I boofed a huge shard and it rocked!"
Christy: "I can't wait to try it!"
To smuggle an item into the pen by sticking it up your ass.
Did you see Brent? He just boofed all the chach.
1.being totally spun out of your mind 2.so high from meth that you see shadow people everywhere.
-Oh Fuck did you see How Boofed Petaaa was last night, Dude cleaned his whole house and cut the grass at 3 in the morning.
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