Going “Full Lasso” describes one who is fully engaged in celebration. Usually under the influence of alcohol or illicit substances, Full Lasso is a state of pure ecstatic enjoyment.

Synonyms: feelin it, lit, litty titty, going ham, balls deep
I just broke up with my girlfriend, def going Full Lasso tonight!

The band was raging last night, they definitely went Full Lasso.

That dude is Full Lasso right now, he’s really feelin it.
by Boogerboiz December 7, 2019
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