full-gorilla adv. in baseball, aggressively or with the utmost force, especially in the phrase to go full gorilla. Also n. (source: Double-Tongued Dictionary)
Further reading
If you speak a second or third language, you may remember the first time you dreamed in that new tongue. But does this milestone mean you’re actually fluent? And a couple’s dispute over the word regret: Say you wish you’d been able...