Multiple gender attraction spectrum. Being attracted to more than one gender. For example, bisexual, pansexual, omnisexual, etc.
Polysexual falls under the M-spec umbrella
by HomoflexibleQueer May 5, 2019
Get the M-spec mug.
A skyline, that Carl does not have
Carl: My Skyline is a Limited edition M-Spec
me: but.. its a gts25, its not turbo.. so its NOT M-spec!
by the other fella February 7, 2009
Get the M-spec mug.
M-spec, short for multi-spectrum, is an umbrella term inside the LGBTQ+ community, used to describe individuals attracted to multiple genders. Bisexuals, polysexuals, omnisexuals and pansexuals fall into this category.

There is no official m-spec flag yet.
A: "So, are you bi or pan now?"
B: "I don't know, but I'm m-spec for sure."
by Future of Jelly November 5, 2017
Get the M-Spec mug.