a generic word that can be ambiguous in all situations. it can be used to describe a feeling, place, object, action, etc... it is whatever you want it to be.
you can use it to break the ice or whatever else you want it to do.
Man, he filled my colon up with all his hot piss during that PE he gave me & now must hold it for as long as possible before expelling it, but my sphincter is straining under the pressure; am leaking piss, here.
Kid 1: Hey, do you know what PE stands for?
Kid 2: Yeah, it stands for Pointless Exercise!
Kid 1: I thought it stands for Physical Education..
Kid 2: Well your wrong!