A wobbly vocal saying "roffat", "robbit", "raffy" or something like that. Did it whit a extension for the vocal in audacity and changed some lfo settings also bass and a little reverb.
A sample from my completely free looping pack. Redistribution + repackaging of these samples verbatim is prohibited. Download the entire pack here: https://sampleme. Sellfy. Store/p/free-looping-female-vocal-samples/.