What is Tie Off?
1.
v. to restrict blood flow in order to administer heroin intraveneously.
"i caught him with a belt ready to tie off."
2.
to hook a personal lanyard to a horizontal lifeline system or other safety device.
He will tie off to the safety rope.
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3.
Office slang : masturbate furiously while at work. Usually in a conspicuous space and getting away with it.
Gareth said he was going to the photocopier to tie off.
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4.
To be patient, to hang on and wait
I don't care if you have been waiting all day. Just tie off, I will be there as soon as I can.
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