Grreeeeeeeet - extraordinarily good or fantastic said in a Irish accent ; used especially as intensifiers, when it is said, you have to be feeling a howling success. Must roll your "R's" to pronounce correctly.
"this is going to be Grreeeeeeeet "that movie was Grreeeeeeeet!"; "that is a Grreeeeeeeet! That is a Grreeeeeeeet collection of blue shorts"; "the sex last night was Grreeeeeeeet"
When you're in the middle of pulverizing your beef brisket but suddenly have to shit uncontrollably. You cannot abandon one need for the other, so you press on, climaxing at the point the turd leaves your butthole.