look up any word, like cunt:
 
1.
Aftertouch is the act of lifting a piano key after it has been played. if the piano key is depressed quickly, the note will end sharply, instead of fading.
The synthesizer came with customizable aftertouch.
by OCbeats December 25, 2006
 
2.
Forced cuddling after rape.
Lets have some after-touch to make up for you using your teeth.
by Papa Golf May 14, 2008