A phrase common in the gay community to mean that one is publicly interested in anonymous sex. It refers to the practice of one turning ones banana bunch curved upward in the shopping cart at the grocery store. This practice means that the "cart pusher" is looking to get his "cart pushed."
While Grant was at the store simply shopping for strudel, he was quickly distracted when he saw that Brandon had gone bananas up.
by meatlocker January 12, 2011
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1) to engage in anal sex
"Omg did you hear what Chris did to Jenny?"
"Yeah he gave her a banana up the tailpipe."
by schmeast January 30, 2011
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Shoving a Banana, or a long yellow fruit, right up your rectal cavity, like a dildo or a hamster,or a gay man's DICK
"Jerry, I'd like you to shove Bananas Up My Ass"
by Badworder May 26, 2017
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