vah
Explanation
The Joke
The comic is structured as an "expectation vs. reality" joke about giving talks or presentations. The first panel, labeled "How you plan to end talks," shows a confident speaker delivering a polished conclusion: "And thus, the conclusion is self-evident." The second panel, labeled "How you always end talks," shows the same speaker awkwardly trailing off with "Uh, so, yeah" -- the universal mumbled non-ending of someone who has run out of prepared material and does not know how to wrap up gracefully.
The third panel presents the "solution": convert the awkward ending to Latin. The speaker says "Vah, sic etiam," which is a rough Latin translation of "Uh, so, yeah." Because it is in Latin, it sounds scholarly, authoritative, and intentional rather than bumbling and unprepared.
The Humor
The joke plays on the long academic tradition of using Latin phrases to sound erudite and impressive. Phrases like "quod erat demonstrandum" (Q.E.D.) or "cogito ergo sum" lend an air of intellectual gravitas precisely because most people do not speak Latin and assume anything said in it must be profound. The comic exposes this as a pure status trick: the exact same meaningless verbal stumbling that would embarrass you in English becomes a dignified-sounding conclusion when rendered in a dead language. It is a sharp observation about how academia and intellectual culture often prize the appearance of rigor over actual substance.
References
"Vah" is indeed an actual Latin interjection (appearing in the works of Terence and other Roman writers), roughly equivalent to "oh" or "ah." "Sic etiam" translates loosely to "so also" or "thus indeed." The phrase as a whole is a plausible-sounding bit of Latin that cleverly mirrors the stumbling English original.