DuckCorp Dico

Found one definition

1.                 From WordNet (r) 3.0 (2006):
                   
   
   
                   
                     
   cheek
       n 1: either side of the face below the eyes
       2: an impudent statement [syn: impudence, cheek,
          impertinence]
       3: either of the two large fleshy masses of muscular tissue that
          form the human rump [syn: buttock, cheek]
       4: impudent aggressiveness; "I couldn't believe her boldness";
          "he had the effrontery to question my honesty" [syn:
          boldness, nerve, brass, face, cheek]
       v 1: speak impudently to