We found 3 dictionaries that define the word seinlanguage:

General (1 matching dictionary)

1. Seinlanguage: Wikipedia, the Free Encyclopedia

Slang (2 matching dictionaries)

2. seinlanguage, SeinLanguage: Urban Dictionary

Definitions from Wikipedia (SeinLanguage) ▸ noun:  a 1993 book written by Jerry Seinfeld. ▸ Words similar to seinlanguage ▸ Usage examples for seinlanguage ▸ Idioms related to seinlanguage ▸ Wikipedia articles (New!) ▸ Popular adjectives describing seinlanguage ▸ Words that often appear near seinlanguage ▸ Rhymes of seinlanguage ▸ Invented words related to seinlanguage