Sleep seep

Verb: Consensual sleep creeping sleep creep, where both parties engage in sexual activity while semi-asleep.
Noun: Fluids that come from sleep seeping.

Verb: Last night, my boyfriend and I sleep seeped.
Noun: I woke up with her sleep seep all over me.

Sleep Seep

Lil bit of poo that seeps out of you whilst sleeping

Every morning I give myself a courtesy south-to-north wipe just in case of any *sleep seep*