A Greek statue common during the 4th century BC. Hermai consist of a head on top of a four sided plain pillar with the exception of a phallus in the center. At the University of Chicago, students created ice sculptures of the Hermai and placed them throughout campus as a prank.
"What is that ice sculpture with a huge penis!"-Ari
"That is a replica of a Hermae, common in ancient athens during the Peloponnesian War."- Peter
A noun referring to one who most likely has, will, or is engaging in an activity that is idiotic in nature when compared to everyone else's current activity. Much like how a group of sober people would perceive a drunk person.
"I'm going to throw that fluorescent light bulb"-Alex
"Don't throw it"- everyone else
Alex throws the light bulb and it shatters.
"Don't move police. I'm going to watch you clean that up"-Old Retired Cop
"Way to go rum-dumb"-Josh