a portmanteau of "sarcasm" and "radar", refers to the ability to recognize sarcasm in
conversation. Similar to the use of "
gaydar" (the ability to recognize someone's
homosexuality)
Guy 1: Miryssa's cute, but she's kind of a
ditz.
Guy 2: I know. But it's hilarious when she thinks
people are actually mad at her when they'
re just being sarcastic.
Guy 1: Yeah, her sarcasmdar is totally defective.