My Little PonyCollector's term for small plastic horses with brushable manes and tails.

major league pussy referring to the wimpier among us,

Maltese Labour party, a political party in Malta full of close-minded people.

Mindless link propagation; as this definition implies, MLP is the aimless or casual sharing of links to websites.

A board on 4chan dedicated to discussion about, and things related to, the television show "My Little Pony: Friendship is Magic". Created by head admin moot after pony-related posts were cluttering up the /co/ and /b/ boards.

An acronym for Major League Pinball.

"My Lord and Personal Savior"... no religious meaning other than to point out that someone is, in the speaker's opinion, a god.