An U. S. Navy recruiter from Raleigh, North Carolina, emailed me this photo and says the young recruit (tattoo's owner) claimed it meant "freedom fighter".
The top two characters 他 and 斯 only mean "he/him" and "this/thus". The bottom character 娌 means "brother's wife" or "sister-in-law".
"Freedom" usually is written as 自由 and "fighter" is 戰士.
