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Definitions by sandbox17
On Shane
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similar to "no cap", "on my mama", or "on
God
"... used when you are swearing
something
to be
true
because Shane is the realest mfer out there
Friend: "These
girls
on
Tinder
are
fake
gas."
You: "On Shane."
On Shane
by
sandbox17
August 18, 2025
Get the
On Shane
mug.