scrabblegasm 

Any sentence, fragment or single word (real or not) that is needlessly loquacious, bombastically magniloquent, or just generally verbose for the sole purpose of scoring big points in some pretend game of Scrabble.

Also the act of enjoying (too much) the partaking of, creating or perpetuating the of such a phrase.

Larry: "please exculpate me whence I soliloquize"
Joanne: "omg scrabblegasm!"

scrabblegasm by oizys September 10, 2008

scrabbgasm 

The feeling you get when you think of a good word to use during a Scrabble game.

I had the biggest scrabbgasm when I found a way to use the "q" in my letter tray.

scrabbgasm by Bit Wordy June 3, 2011