Mud dropped onto cement. Wet muddy smack.
Hollow impact of mud on concrete. Wet splat.
A bubbling brook or a boiling liquid.
Single human footstep stepping into wet mud and sinking.
A large splat or gooey impact with bubbles and suction.
foley generated single human footstep stepping onto wet squelchy forest floor
Single footstep. Shoe pulled out of mud.
Dull impact of mud hitting concrete. Wet slurp.
Single human foot stepping into wet muddy puddle with a splash.