when two or more people both over-use sarcasm in a situation that the situation becomes awkward and both parties are thoroughly confused.
Person 1: (sarcastically) hey whore you gonna give me a blow job later?
Person 2: (sarcastically) hell yeah let's go right now!
Person 1: (seriously) really?
Person 2: (seriously) no! ew, you creep!
Person 3: whoa. sarcash awk sesh!