Yes!

interj. Absolutely yes! (Always with a special intonation that holds the y on a higher pitch and then drops the pitch sharply. The word itself is not slang, but the word with this intonation is part of many slang contexts.) Yes! Exactly right!

Common Names:

Name	Pronounced	Usage
Ealdr&Aelig;D	-	Anglo-Saxon
Jill	JIL	English
Jocasta	jo-KAS-tə (English)	Greek Mythology (Latinized)
Talfryn	-	Welsh
Wilburg	-	Anglo-Saxon
Sabine	sa-BEEN (French), za-BEE-nə (German)	French, German