That not really something intelligent to say; it means "in / up your *ss".
What are you wearing? - What do you wear? or What are you carrying? - What do you carry?
épelle ton nom - spell your name
how is your English class?
Where did you see it ? Your pseudonym, your nickname, your log-in name, your username....
What are you doing for your birthday? (Are you having a dinner, a party,...)
Dans ton cul !!!
dans ton cul
Dans ton pays means "in your country" in French.
dtc means "dans ton cul" in french (in your ass) and fb means facebook
Vas dans ton copte et (that should be spelled "va dans ton compte et ....") means "go into your account and ..."
Qu'est-ce qu'il y a dans ton cartable? What's in your satchel?
Qu'est-ce qu'il y a dans ton sac means "what is there in your bag?" in French.
Answer: It literally means: "The party in your mouth".
What are you wearing? - What do you wear? or What are you carrying? - What do you carry?
...de bijoux partout dans ton corps means ...of jewels everywhere in (yes this is what 'dans' means) your body
"ton pays" is "your country" in French.
It means literally "tender (sweet) kiss in your neck".