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1.
The act of "butt dialing" using FaceTime.
Did you ButtTime me?
by Wordie62 August 24, 2014
 
2.
When your cell phone accidentally facetimes someone you did not mean to while on your person.
Why does my sister-in-law keep facetiming me, does she really mean to or did she butt time me?
by karimari January 14, 2014