The buttocks, bum cheeks, ass. The flesh surrounding the turd cutter. When you pinch a loaf the combination of two bum cheeks act as both guidance system and splashguard.
"Big bottom, big bottom, talk about mudflaps - my girl's got 'em!" - lyrics from "Big Bottom", Spinal Tap.
by boltonoutlaw January 4, 2008
by Maisonette April 30, 2019
A sex move in which a persons tongue is placed on a persons ass hole, completely covering it in a flat fashion. the person who's ass hole is being covered then proceeds to pass gas, and making the persons tongue, flap in the mud.
by SofaKingWeToddDid April 19, 2008
by Benchdog March 8, 2008
During anal sex between two homosexual males, the testicles of the partner engaging as "bottom" will serve as protective boundaries in regards to the excessive fecal splashings that occur during such interludes.
by Mudflaps January 30, 2005
a style of pants used to protect the back of your thigh/upper calf from burning when sitting on a fake leather bench seat in an '82 ford pickup. also used for float trips to protect from a hot canoe seat.
by guskillface August 21, 2009
Verb. flicking the sphinkter anus of the girl you are having sex with.
While screwing doggy-style, flick the girls unsuspecting "brown eye" to send a shock-wave through her body. This causes her vagina to tighten and increases pleasure for the guy. The girl will experience some discomfort.
Warning: performing the mudflap will result in future trust issues!!
While screwing doggy-style, flick the girls unsuspecting "brown eye" to send a shock-wave through her body. This causes her vagina to tighten and increases pleasure for the guy. The girl will experience some discomfort.
Warning: performing the mudflap will result in future trust issues!!
Travis: my chick was such a bitch today!
Kev: so are you gonna dump her?
Travis: No way, Im gonna give her such a mudflap tonight!!
Kev: so are you gonna dump her?
Travis: No way, Im gonna give her such a mudflap tonight!!
by Clinton Howes February 21, 2008