When a males penis, or foreign object goes from one cavity (vagina) to another one (Anus).
A male and a female having vaginal intercourse. The male then "Bridges the gap" (Bridging the gap) having his penis enter her anus. The result is usually death for the female.
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