1. The extensive use of slang words in written or oral communication. 2.A dialect of standard English believed to have its origins in the neurological changes that evolved in the mind in the post-MTV era. 3. var. Slinguistics: the study of slanguages.
1. "Jennifer has a real knack for slanguage." 2. (var. "Why can you never go hungry living among the young?" "Because you can eat all the slanguage is there).