Top definition
The homosexual iron-containing oxygen-transport metalloprotein in the red blood cells of the blood in vertebrates and other animals.

The same thing as a hemoglobin, except gay.
"Dude, his red blood cells are so gay; I bet they contain homoglobin."
Mug icon

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug