The phrase "slight stutter" means a small or mild difficulty in speaking, where a person may have trouble pronouncing certain words or sounds smoothly. Full definition
Streaming HD video was smooth, but we noticed slight stuttering when we tried to play the graphically intense new «Transformers Age of Extinction» game. (laptopmag.com)
Slight stuttering in the launcher can be seen frequently and scrolling is not very fluid in apps like the Google Play Store. (mobilegeeks.com)
Don't get me wrong, the game looked nice and graphically ambitious — but pop - in was pretty bad, texture load speeds, framerate dips, jaggies, slight stutter etc... In Movie mode the game felt more consistent and the quality of the game looked much better — everything is sharper, there was less pop - in and it just felt and looked better to play. (squarexo.co.uk)