fare dodger

基本解释

"Someone got on without a ticket, " he said, nodding behind him at where another guard was leading the culprit. That was a relief: a fare-dodger, big deal.
我伸出脑袋看看走廊，遇到了火车的保安员就问发生了什么事，他说，有人逃票上车，然后对他身后押着案犯的另一个保安点点头，我舒了口气，一桩逃票案已经是件大事情了。
BERLIN ( Reuters )- The new head of Berlin 's local rail system admits he used to be a fare-dodger but stopped riding local trains busses without a ticket more than seven years ago .
柏林（透社）-柏林本地铁路系统新任领导承认过去他是一个逃票乘客，但是从七年多前就，已不乘坐本地火车，如今是乘坐公车也不买票。

But NXP has found a way to amplify these flaws in a controlled way and use them for identification, and it'd take a mightily well-equipped criminal (or fare dodger, or Scrabble cheater) to reverse engineer that.
ENGADGET