"Garufurendo shinai desu" (ガルフレンドしないです) translates to "I don't have a girlfriend" in English. The term "garufurendo" is a loanword derived from "girlfriend," and "shinai" means "not do" or "do not." The addition of "desu" adds a level of politeness to the statement.
You will now be my girlfriend
Desu or Des is the Japanese verb 'to be'
this makes no sense
If you mean DESU , it means the verb "to be" in japonese ~
I am pretty. atashi - I wa...desu - am kirei - pretty
it means is/are it is a conjugate for des or desu.
That was very skillful!
Desu. It is put at the end of a sentence. It can also mean 'it is'.
"Shita" is a Japanese word and in English it means "Down"
Literally, "The river is good."
In colloquial Japanese 'boku' means 'I', so this sentence it would mean, "I don't like you". However for 'boku' to be combined with 'suki ja nai' i.e. I don't like, is odd. It would read, 'Watashi' another personal pronoun for 'I' in Japanese.
The word 'koochii' does not exist in the Japanese language. However, the sentenceこっちですか (kocchi desu ka)could be used to mean "is it this way?" in Japanese.