A reverse motorboat; when a woman with large breasts lays over another man/woman and waggles/slaps/shimmies their boobies/tatas in their face.
Great for improving any bad day!
Honey, I'm having a bad day. Can I get a Boob waggle?
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