"charley horse" in German charley horse Muskelkater Detailed translations for "charley horse" charley horse charley horse(also: muscular aching, muscle soreness, aching/sore muscles) der Muskelkater{masculine} I know what a charley horse is, John. Source: opensubtitles.org Corpus by OPUS Request review Ich weiß, was Muskelkater ist, John. English synonyms for "charley horse" charley horse {n} charley-horse