Yeah: 1)
Alternative of 42; the answer to life, the universe, and
everything.
2) The word you say when you're mind goes blank.
3) The word you say when
you're not paying attention to what someone else is saying.
4) Yes.
5) Can take place of virtually any noun or verb.
1) "Deep Thought, what IS the answer to life, the universe, and
everything?" "Yeah."
2) announcer: ...and here he is, the director of the Titantic-
JAMES CAMERON!
James: :D yeaahh...
3) Stupid Ass Prep Girl Who's Hitting On Emo Guy: OMG! Today I went to the mall, and I bought some new shirts at
American Eagle! Then we went to Clairs and I got new pink earrings!!!!! YAY!!
Emo Guy Who Wants Preps To Burn In Hell: yeah.
4) Sexy Person1: Wanna fuck?
Sexy Person2: YEAH!!!
5) Today I plan to yeah with my yeah. Then after yeahing I'm gunna go yeah to Sophie. Yeah, it's totally gunna be a yeah day!