Tapping up is the attempt to crack onto somebody, not necesarily involving intercourse, maybe just a cheeky pull. It can also can be used in the context of failure.
"Tim tried to tap up that girl last night but failed"
Libreng Koreo Araw- araw
Ang mga sulat are galing sa email@example.com. Kailanma'y hindi kami magpapadala ng spam sa inyo.