When a person blocks an isle in a store or line or the sidewalk by standing there looking at their iphone or other smart phone
Sorry it took me so long, I totally got iBlocked everywhere I went in there!
by stockboy79 May 26, 2010
To be in a thread before an event, and in this instance; a locked thread
"You posted goatse.cx!! *expletive* *explitive* IBlock!!"
by Toe Knee November 29, 2004