A sexual practice that involves inserting your fist into the partner's anal cavity and thereby influencing the control they have over moving their dick.
"I tried Muppetting with my girlfriend last night, it was funny seeing how I could make her dick move around."
by Darquos Leblack October 10, 2021
by Myke658 September 16, 2022
Term referring to a woman who’s face resembles that of a Muppets reject that was tossed into storage, forgotten about, stolen by a couple of meth heads, left on a porch in the rain, tossed in a dryer on high heat, then discarded in the trash where it eventually ends up in a sewer.
“Donna is a sewer muppet.”
by Laura Courtney November 19, 2022