Search Result for "slanginess": 
Wordnet 3.0

NOUN (1)

1. casualness in use of language;


The Collaborative International Dictionary of English v.0.48:

Slanginess \Slang"i*ness\, n. Quality of being slangy. [1913 Webster]
WordNet (r) 3.0 (2006):

slanginess n 1: casualness in use of language