by Laoorah September 02, 2006
The act of inserting nugs of marijuana into one's anus in an attempt to amplify the drug's euphoric effect.
Jim: Hey man, I need to get real high real fast. Wanna spread my cheeks so I can start buttnugging the fuck out of this dank kush?
Tom: No, Jim. I would not like to do that.
Tom: No, Jim. I would not like to do that.
by Jorsh68 December 30, 2015