"Oh, I think maybe I'll just go there."
Here's a breakdown:
* Aw - Oh, or Well
* abi - I think
* nako - I (contraction of ako)
* ingon - like, or maybe
* ka - you (contraction of ikaw)
* basin - maybe, possibly
* ko - I (contraction of ako)
* majuntis - go there
* ngari - there
The sentence expresses a sense of uncertainty about going to a certain place. The speaker is considering the possibility and suggesting that they might go.