Fob off on
Make or persuade someone to accept something you don't want
Get off on
Enjoy a drug
Hold off on
Delay
Rub off on
Pass a quality or characteristic to people
Sign off on
Give official approval
Start off on
Help someone to start a piece or work or activity
Tee off on
Criticise
Weird off on
Approach someone or behave in a strange, scary unexpected way