ジャップはthの発音ができないことが判明！！thank youがsank youになっちゃうジャアアアアアアアアア

it means "thank you", but with heavy asian accent (japanese).
"TH-" from "thank" is pronounced like S. and "yu" from "you". hence the word, "SankYU"
girl: im cold
guy: here, take my sweater
girl: sankyu !
http://www.urbandictionary.com/define.php?term=sankyu

けんもうにすれたておねがいします