m&m describes instruction/education that is interesting and engaging (meaingful and memorable)-- it is instruction that sticks as opposed to rote memorization or lessons that ask studets to read the book and answer the questions
by A Teacher September 8, 2006


by Kim-ber January 6, 2008

by Grish April 25, 2006

it means I'm because if you pronounce m' it just the same as I'm but in a lazy or slang way this is uncommon so not a lot of people know.
by bitchgirl108 October 24, 2020
