Gobble

n.

Heard in Roscommon, Dublin and Sligo

An unromantic and often vigorous act of fellatio, usually ending in the swallowing of semen.

In use

Gobble? I'd say you'd gobble me, wouldn't ya?

Posh English

Fancy a bit of oral congress? I warrant you would be rather keen to pleasure me, would you not?

Same phrase, other counties