This is a transliteration into Tagalog of the English word.
iskiming
skimming
To skim is to read, study, or examine superficially and rapidly especially to glance through (something, such as a book) for the chief ideas or the plot.
MGA KAHULUGAN SA TAGALOG
1. tanggalin ang nakalutang na krema o latak sa ibabaw ng likido
2. bahagyang sumayad
3. talakayin o basahin nang pahapyaw