colombian birdbath Share definition Flag To use an erect penis urinate inside the anus of another person. Alex: Look at that hot chick! I’d pee in her butt!Jeff: Ah yes - the Colombian birdbath! I agree! colombian birdbath by Citi Snicker November 3, 2017 0 0 Get merch Get the colombian birdbath mug. Buy Now — $32.95 See more merch