verb intrans
(+ over) to pass over something without due mention, consideration, or emphasis
He slurred over certain facts
to pronounce words unclearly by running together and omission of sounds
to run together, omit, or pronounce unclearly (words, sounds, etc)
to utter (speech) in this manner
in music, to perform (successive notes of different pitch) in a smooth or connected manner
[prob from Low German slurrn to shuffle]