The usage of 'thats only' has the exact same effect of the phrase, 'so to speak', but with a humoroushint to it.
Synonyms for Thats Only
On this page, you will find 30 slang terms related to thats only. Some of the top words include: fo'sugadat, insanity, witticism, FUCK, LO!L SNAP OWNED, and 25 more.
