maghanap ng salita, tulad ng tribbing:
to write something with your thumbs, most typically on a cellphone or other handheld pda.
Hold on a sec, Phil, I just got thumb out this text and I will be ready to go.

I was trying to drive, change the song and thumb out something on my phone at the same time; that's why I didn't see you.
ayon kay JakeinthedirtyD ika-15 ng Marso, 2011