David

There are two types of David’s, charming and the guy you want to be with, and the one who pretends to be the first guy but may have a serious addiction to drugs or alcohol.

Scenario 1:

Guy: Hey David how you doin’?

David: “Swell, just took the family out to the Grand Canyon!”
David: “How about you, y’all doin’ alright?

Scenario 2:

Wife: “Love you hun have a good day!”
David: “I love you too babe!”

David: Pretend to go to work but actually go and by some snuff

Zavada

Definition: Problem or Obstacle

Other uses: It can also be a name.

Derived: It’s derived from Czechoslovak

In a sentence: That guy is such a zavada!