Live In The Motherfucking Moment. This phrase is used for those are too busy taking photos or videos a concert instead of actually jamming to the artist's beats.
Yo Cassie you've taken like a million photos, LITMMO and actually jam to Skrillex dropping this beat!
The initial test pee after getting into a swimming pool to see if it contains a urine-indicator dye that turns the pool water blue or cloudy, thus indicating the location/catching people peeing in the pool.
Shortly after getting into my boss's pool, I squeezed out a litmus piss to check to see if that bastard added a chemical to the water. Once I was in the clear, I then diluted out the chloride by pissing all over and slowly swimming away.
A litmosphere is an atmospheric situation that can only be described as lit.
For example, you just won $4567 at the slots, and you're about to pay for bottle service for the whole club- this club's about to have a great litmosphere.