Because of the specific "BRRip" and "720p" tags, you should look for .srt files that mention these in the filename to ensure the timing (sync) matches your video file. Recommended Subtitle Sites
You can download the subtitles for for the BRRip 720p release from several dedicated subtitle repositories. subtitle TheHangoverPart2.brrip.720p.2011
: Known for a clean interface and community-rated uploads. Check Subscene for The Hangover Part II to find high-quality English or international subs. Because of the specific "BRRip" and "720p" tags,