To 'smash' somebody with or into a rubbish(garbage) bin, street fighting style.
Commonly used as an outlandish threat during playful argument e.g
"If you do that one more time I will bin-smash you."
"Prepare to taste bin!"
Less common usage as a serious threat e.g.
Heard on an episode of 'Search For The Next Pussycat Doll' during a cat fight between contestants, "Bitch! I'll bin-smash you!"