Check out this #chess game: cooldrool vs Boj23 - http://www.chess.com/livechess/game?id=1195452115
I find it strange that this topic (and its duplicate) haven't already been removed.
I find it highly unlikely that your opponent was cheating, and have posted my analysis below for you. But you really shouldn't go round accusing your opponents of cheating every time you hang your queen...
Check out this #chess game: cooldrool vs Boj23 - http://www.chess.com/livechess/game?id=1195452115