get off: leave a vehicle, aircraft, etc. Antonym: get on
get off: be relieved of one's duties temporarily
send, get off, send off: transfer "The spy sent the classified information off to Russia"
get off: cause to be acquitted; get off the hook; in a legal case "The lawyer got him off, even though there was no doubt in everybody's mind that he killed his wife"
get off, get away, get by, get out, escape: escape potentially unpleasant consequences; get away with a forbidden action "She gets away with murder!", "I couldn't get out from under these responsibilities"
get off: enjoy in a sexual way "He gets off on shoes"