pufferfuck
To suck vehemently as might a bloated pufferfish. Usually held to sexual connotation.
"You can pufferfuck my dick, Tony."
or perhaps
Alice: "Wow, Jim is really pufferfucking that balloon there. Think he'll ever get it up?"
Denzel: "That's what she said."
or perhaps
Alice: "Wow, Jim is really pufferfucking that balloon there. Think he'll ever get it up?"
Denzel: "That's what she said."