When you go up and down someone's body, tapping at the erogenous points (nipples, sides, belly button)
1. Yo Carly played the reverse piano on me yesterday.
2. Man, I almost had a reverse piano going but his parents cane home.
2. Man, I almost had a reverse piano going but his parents cane home.
by Datterdick July 12, 2019

This instrument is a FUCK! If you play a piano then you are wasting your life. Killing all hopes and dreams of music and ruining your life is what it does. FUCK this instrument!!!!!!!
by GoofenburgDictionary August 12, 2019

by TacticalBacon64 July 28, 2017

The Piano is not a piano, it is not simply something that is the simple object of existance otherwise known as a acoustic, stringed musical instrument invented in Italy by Bartolomeo Cristofori around the year 1700 in which the strings are struck by hammers. It is played using a keyboard, which is a row of keys that the performer presses down or strikes with the fingers and thumbs of both hands to cause the hammers to strike the strings.
by bfxgcfsdf July 11, 2018

A huge amount of drugs. Piano’s got 88 keys, and a kilogram is known as a key in the streets. Hustlers using the word Piano to describe big amounts.
by Angela West End August 21, 2025
