balls-out

Submitted by György Chityil ... on Fri, 01/19/2018 - 20:39
Hierarchy: 
Adverb
Description: 
{{US|idiomatic|slang}} At the fastest possible speed.
Ngram: 
balls-out
Ngram Text: 
balls-out
Source: 
Wiktionary
Issue: 
0
Wiktionary tag: 
Slang
Ngram Count: 
1