sheep·ish

Main Entry: sheep·ish
                      Pronunciation: 'shE-pish
                      Function: adjective
                      1 : resembling a sheep (as in being meek or shy)
                      2 : embarrassed especially over being found out in a fault <a
                      sheepish look>
                      - sheep·ish·ly adverb
                      - sheep·ish·ness noun