Truth in speed.
The quickest answer is the truest.
In an unguarded moment he quickly blurted out the truth, saying what he really thought, "in celeritas veritas"
Derived from the Latin expression "in vino veritas" (in wine, truth). Describes the truth serum-like affect of Versed on a medical patient.
Dude1: "When the doctor gave me Versed before my surgery I started saying the weirdest things."
Dude2: "In Versed veritas!"