User blog comment:Am Shegar of the Fairy Tail/New skills/@comment-3290324-20150729205440/@comment-2214433-20150729211659

Stream has a slightly different translation

http://i1346.photobucket.com/albums/p683/SthRandom/awfawfawf_zpscdugtevi.png

but honestly, it's just two speculations on Natsu's part.