"From the old sod" is an idiom used to refer to one's experience or origin from Ireland. However, there are several synonyms that can be used in place of this phrase, including "from the Emerald Isle," "of Irish descent," "hailing from Ireland," "born and raised in Ireland," and "with roots in Ireland." Each of these phrases offers a unique way to express a connection to Ireland and can be used interchangeably depending on the context of the conversation. Regardless of the phrase used, it's clear that Irish heritage is something to be proud of and celebrated.