A word used to describe a person who is rancidly ugly. It is derived from the term "butt ugly", but modified for ease of pronunciation. It is not a gender specific word.
John--->Dude, did you see that hideous girl over there?
Ryan--> Yes I did. She's unbelievably boogly.
Ryan--> Yes I did. She's unbelievably boogly.
by r_w_t_f October 03, 2009