Wiktionary
vb. 1 (context intransitive idiomatic English) to start eating with gutso 2 (context transitive usually in the passive English) to halt the progress of
Usage examples of "bog in".
And even if it weren't, even if that long ago brother fell into some bog in a drunken stupor, it's Murphy who loves the land as my own da never did.
Upon the second day, however, he did good service, as he and his lightly armed footmen were able to cross the bog in places impracticable to the dismounted men-at-arms in their heavy accoutrements.
She blundered into thorns and even splashed through a brook before she saw it was there, but somehow recognized a bog in time to go around it.
He parried the club arm again, leading it out of the way, and leaped to embrace Bog in a bear-hug, catching his two hands tOgether behind the man's back.
Then it toppled into the bog in a sleep that would outlast any it had ever known - the endless sleep of death.
But all the same, she could almost smell the stink of a bog in the air .