When you are listening to or playing music that is so funky that you have an overwhelming funk build up until you have a funkgasm. funkgasms are the continuation of funk for long periods of time. funkgasms last around 20-30 minutes and feels stupendous.
Tyler: Yo Brian I was listening to some Stevie Wonder earlier and had a funkgasm listening to superstition.
Brian: Hey man It happened to me too. I was playing my bass and the funk was dripping off of me.