Sentence:  There was much talk of Rattigan's new TV play "Heart to Heart", and his quarrels with his lover Michael Franklin – 'eight-page letters of vilest Bosie recriminations read out for our entertainment -a <WSD>titsy</WSD> bit boring, if you ask me,' Gielgud reported. 
Meaning of the word marked with <WSD> tags:  Very small; teensy.