Super easy, barely an inconvenience is one of the main catchphrases of the series, Pitch Meetings always said by Screenwriter Guy (except for once in the Pitch Meeting for the Emoji Movie when it was said by Producer Guy[1]). It is an on-running phrase used in nearly every episode whenever Studio Executive Guy thinks something would probably be difficult, to which the the guy giving the pitch responds that it would actually be "super easy, barely an inconvenience", which pokes fun at the fact that the thing being referred to should probably be more difficult than it ends up being.
This catchphrase was referenced in the 200 episode bonus special of Pitch Meetings in the "Catchphrase Pitch Meeting" where a montage was shown of all the times the phrase had been said..