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 13, 2011
Get the bananas upmug. by schmeast February 20, 2011
Get the Banana up the Tailpipemug. 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
by Badworder May 26, 2017
Get the Bananas Up My Assmug. by NiborB524 September 23, 2016
Get the banana up your ass and around the cornermug.