The activity of informing acquanitances or friends that you are proficeitnt in the art of percussion, and have received formal instruction in aforementioned musical discipline
"Ive had Lessins you know!"

OR

Place head horizontal to table or bar, and rotate neck to 45 degree angle. Squint, and proceed to decend into a trance-like reverie whilst screaming:

"Lessins"

Then proceed to drum without any discrenable rhythm using your two forefingers as 'sticks.'
by carbz October 22, 2003
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the nerdy bad bitch that is always there for you and is there for you and is good at reading
My friend is such a lessin.
by Ms.Stupidass June 9, 2020
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You are someone called Blessing who tried the tried the remove the first and last name trend
Someone: Blessing did you try the new trend
You : lessin
by UwU_PurpleBear November 18, 2021
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