An onomatopoeia for a sound someone makes when trying to speak while gagged; sometimes used as a salutation among softcore bondage enthusiasts online.
by TJ Silverback March 04, 2011

by gregmq May 09, 2009

Mmmph! My boy can eat the most wings in the most wings in the world.
Or
You think 1,000 swings is a lot? Mmmph - that’s my warm up baby!
Or
You think 1,000 swings is a lot? Mmmph - that’s my warm up baby!
by The Scat Slinging Slasher January 07, 2021
