lemm

laid back stoner likes to steal things has a fetish for fire extinguishers 'really big shoe'

Lemme is an abreviation of "let me". Although used mostly in text, this vocal verbatim is a key component of the language of modern youths. Since the pronounciation of "let me" requires too many syllables, lemme has become an accepted form of expressing this action.

Fat under your chin, indicated by another person wiggling it and saying "lemmes"

Short for "let me". Not discovered by this person. Actually renowned everywhere. When some people say let me, it comes out as "lemme" instead.

Its like let me

Often used in the phrase "Lemme smash". The calling to your Girlfriend, Wife, or Friends with Benefits requesting sex, as your a horny piece of shit (It often does not work).
There should not be much other reason to use this word than to get some good smash.

Short for "let me". Was discovered by accident as a joke by me some months ago. Or has it been a year? Eh, whenever.