When you take a dump so big that it feels as if you're getting fisted from the inside out in stead of the normal way of fisting, from the outside in.
Mitch: "Dude, I just took a dump so big it stretched my asshole. Talk about some serious pain"
Zakk: "Sounds like you got reverse fisted!"
Zakk: "Sounds like you got reverse fisted!"
by Engine11 November 3, 2012
Get the Reverse Fistmug. by the angry wife beater November 8, 2010
Get the reverse face fistmug. The reverse sand fist is a sex move in which you wet your hand, stick it in sand, do a 360 and fist somebody
Bob: So Dan what did you do to Amanda last night.
Dan: Well I hit her with the reverse sand fist and left the house
Dan: Well I hit her with the reverse sand fist and left the house
by Standingshady November 29, 2019
Get the The reverse sand fistmug.