I got my friend to translate it for me...he's only a second year German major, so there're a lot of gaps, denoted by (???). The diatribe is as follows:
You are shi tting me! You ugly lying son of a b itch!! You told me you were a hot girl. This picture is not of a hot phucking girl!! DAMMIT !!! AHHHHH. AHHHHHHHHHH!!!! OOAHHHHH!!!! Stupid b itch. Ugly stupid (???) !! I already told all of my friends I have a hot Asian gf. Now how the hell do I tell them you're a shemale!! ??? AHHHHHOOOOAHHOOAAALALALAJAHAHAHAJHA!! B itch bit ch b itch phucking bi tch!! I'll find where you live and slit your shemale throat you s lutty man wh0re!! AHH. (???) I can't phucking believe I cybered with you for the last 3 mother phucking weeks!! I hate you I hate you I hate you. WOOAHH. I will phucking (???) you. Mother of god I can't believe I had phone sex with you too. nqsh6969 you fat wh0re of a b itch!!! *breaks keyboard*