idiot chatroom

kan gue lagi chat ya di hp, tiba2 ada yg nyapa gue,

dia: eh lo alumni 109 bukan?
gue:bukan
dia:terus dulu alumni mana?
gue:81
dia:loh? lo sma apa kuliah?
gue:gw anak UI, haha kagalah. masi sma gue
dia:oh masi sma, terus dulu alumni mana?
gue: 81
dia:ngekngok...cape gue nanya ama elu

apa maksudnya gue ga ngerti