red letter day

what your Granny called getting your period.
Its Beryls red letter day
by fert April 24, 2003
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Red Letter Day

A Red Letter Day is when a scientist gets teleported to a different place, and it FAILS!
"That's right, Barney. This is a red letter day. We'll inaugurate the new teleport with a double transmission!" -Dr. Kleiner
by OfficialDaft February 15, 2025
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