Coagulation

[Little_Girl]

The change from a liquid to a thickened, curdlike,
insoluble state, not by evaporation, but by some kind of chemical
reaction; as, the spontaneous coagulation of freshly drawn blood; the
coagulation of milk by rennet, or acid, and the coagulation of egg
albumin by heat. Coagulation is generally the change of an albuminous
body into an insoluble modification.

[Marquetta]

The process of [liquids] (such as semen) becoming a semi-solid or [solid state] from the contact of water or other [viscuous] substances.

[Merna]

The action or process of a liquid, especially blood, changing to a solid or semi-solid state.

[Oralee]

The act of getting a notoriously [big dick]. [Not for the faint of heart]. Most commonly performed by [ninjas] and physicists.