bud catcher

someone who only hangs out with people so they can get free weed. like a bug catcher except they metaphorically catch bud through people so they can get high for free constantly and also fill their crippling loneliness by hanging out with people

"dude, he is such a bud catcher. all he does is chill with those dudes from school so he can get stoned because he hates his brother harry"