British: ref to gay/anal sex without use of lubricants. More commonly used to mean being got the better of in an extreme sense.
Alternatively to mean a desire to have sex with someone you don't actually like.
Paul was totally dry bummed at pool yesterday.
or
I know you hate her, but I bet you'd dry bum her if you got the chance.
when a guy humps a girlsbutt without him or her having their clothes off. can also be done homo-sexualy.
jeff: "last night i was dry-bumming meleena all night long! it was insane!"
john: "wow but why didn't u guys just take your clothes off?"
jeff: "she didn't wanna have my dick up her ass"
john: "oh. i see.............."
Hammering someone'sasshole without the use of lube. Commonly a pleasurebale experience to the hardcore butt fucker but now creeping into the hetro hardcore lingo
There can be two different meanings for dry bumming. The first is slighty more common that you would perhaps see inside the club - the cock only resting against the bum. The second is where the penis is inserted into the bum hole with no lubricant.
“Do you prefer dry bumming or dry humping?”
Bruh how was your night, seen you left pretty early ;)” , “Oh yeah we got up to some casual dry bumming”