tie one off
To drink to the point of extreme intoxication. Synonymous with tie one on.
Eric: I think I'm going to tie one off tonight.
tie one off
to shoot up drugs intravenously
Delina wanted to really "tie one off" so she bought a teener from her dealer.
Tie One Off
The act of having sexual intercourse.
If my date goes well, I plan to tie one off.