Dick-Tug

1. When someone is led to believe someone is attractive or something is of good quality in a deceptive manner.

2. It can also be used similarly to "yanking someone's chain" or "pulling a fast one". As in joking around with someone or misleading them.

Most generally used in exclamation of an occurrence of deceit.

Cory: "That girl Michelle last night was DTF"
Jesse: "Nah man, she's definitely engaged"
Bryan: "Dick-Tug!"