What does "Tabi-tabi po" mean?

http://www.bansa.org/dictionaries/tgl/?dict_lang=tgl&type=search&data=tabi

here is what tabi mean, I hope you can explain tabi-tabi

The definitions of 'tabi' that is most commonly used nowadays is 'to set aside (verb)', 'beside', and 'to set apart (verb)'.

'Tabi-tabi po' is a phrase used to excuse yourself when passing through in between people.