When two men shove their penises up a man's ass at the same time for sexual pleasure.
Wow, he took that double fuck up the ass and had trouble walking later that day.
That double fuck really hit the spot (on my prostate).
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