A short, mannish hairstyle typically worn by middle-aged women. By adopting this hairstyle, a woman sends the clear message that "I Give Up" on trying to look either stylish or attractive.
I guess Bob's wife Carol just doesn't care anymore. First she put on an extra 30 pounds, and now she is sporting an I.G.U. hairstyle.
rolling on the floor laughing so hard that every time i got up i fell down again then hit my head on a table and my mom had to take me to the hospital all because i laughed.