scruffs

As a noun scruffs

is plural of lang=en.

As a verb scuffs is

third-person singular of scuff.

As nouns the difference between scruffy and scruffs

is that scruffy is {{cx|informal|lang=en}} An artificial intelligence researcher who believes that intelligence is too complicated (or computationally intractable) to be solved with the sorts of homogeneous system favoured by the "neats" while scruffs is plural of lang=en.

As an adjective scruffy

is untidy in appearance.