Flaying is seen in which type of lacerated wound.
Incised looking laceration

Laceration looking like an incised wound (Margins appears to be regular and clean cut).
Sites : Skin, scalp, eyebrows, cheek bones, iliac crust, knee and perineum.
Can be differentiated from incised wound by careful examination with magnifying lens.

Avulsion laceration:

Also called as shearing laceration.
Run over injuries Eg: lorry wheel passes over a limb.
Flapping / Flaying: A flap pf tissues is tripped off from the underlying bone.
Direction of flop - direction of force.
Split
Stretch
Avulsion
Cut