cum overflow
When a character ejaculates excessive cum into another character's pussy or anus and overflows out of a character's mouth or ears, or vice versa, fellatio and out the character's ears, pussy or anus.
Note: This definition is very similar to cum_through, and the tag's actual usage is closer to characters shown filled to capacity, and the excess cum is spilling out of one or more orifices.
See also
The following tags are aliased to this tag: cum_overflowing, overflowing_cum (learn more).