cowarstic
cowartisc (coward + sarcastic) is a person who uses irony/unfunny jokes in a attempt to be funny to avoid fighting against someone.
person 1: hey dude, why did you insulted my mom?, your mom is a dumb cow not mine!
person 2: ok but how that caused the discovery of the moon?
person 1: are you even listening? fucking cowarstic
person 2: ok but how that caused the discovery of the moon?
person 1: are you even listening? fucking cowarstic