We found 2 dictionaries that define the word butt ending:

Sports (2 matching dictionaries)

1. Sports Terms (No longer online)
2. Hickok Sports Glossaries (No longer online)

(Note: See butt_end as well.)

Definitions from Wiktionary (butt end) ▸ noun:  The thick end of something ▸ Also see butt_end ▸ Words similar to butt ending ▸ Usage examples for butt ending ▸ Idioms related to butt ending ▸ Wikipedia articles (New!) ▸ Words that often appear near butt ending ▸ Rhymes of butt ending ▸ Invented words related to butt ending