(1). See back of the napkin.
“This is just back of the envelope, but I think we can get this done for only a couple thousand bucks. Wait, you’d like to see our rate sheet? Gotta go!”
Back of the Envelope
RANDOM LINGO
S.O.P.
(1). What you always call something you’ve been doing for years that you now suspect no one else does anymore, in an attempt to make it sound like they’re the ones who’ve got it wrong.
“Wait a minute…isn’t it still S.O.P. to keep a second set of books for all of the cash-only sales we close?”