This is a Joss Whedon production, which means lots of snappy dialogue.
“I want Ebola to leave Liberia, so I can go to school,” came the snappy retort deciphered by locals.
Dad bought Mom a snappy convertible back about the time of the Nixon-Kennedy debates.
The point or risible climax of a story or joke; punch line, zinger: With Neil Simon's vaudeville snappers what matters is that they come on schedule/ The final snapper was that Lubben never got his income tax paid by his ex-partners, either
[1857+; fr snapper, ''a cracker on the end of a whip,'' found by 1817]