The phase of a blowjob which takes place during and/or immediately after ejaculation, during which the head and glans of the receiver's penis are most sensitive, providing optimal conditions for additional stimulation.
She left you hanging after the facial? No afterblow?? You should dump her, man.
When completing a successful bong rip ... the part of the exhale where you try to hold the cough back but you get choked up anyway and after an intense 5 minute coughing jag the result is a perfect fuzzy headed cricketbuzz.
(while your friend is experiencing it)... Awwww dooooood... yer stuck in the afterblow!