Sentence:  Cause of all this commotion : <WSD>squat</WSD> , pug-nosed , balding , hopelessly ugly Jean-Pierre Bravado , a Bogartian figure , who plays a sadistic , amoral , philosophic Tasti-Freeze salesman in old New-Waver Fredrico de Mille Rossilini 's endlessly provocative film , A Sour Sponge . 
Meaning of the word marked with <WSD> tags:  short and thick; as e.g. having short legs and heavy musculature