Top definition
When one uses his penis to causes another to bleed, during sex, either vaginally or anally and proceeds to create bloody penis imprints or stamps (that resemble piano keys) on the bleeding person's body.
Hold still honey, I wanna give you a bloody piano!
by CRich07 February 13, 2011
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

Alphabetical list