"Freedom Fighter"

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 closest character would even resemble the bottom one would be 埋, which means "[to] bury".

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.