Originally published on ProWrestlingSheet.

Roddy Piper's funeral was sullied by former WWE star Chyna -- at least according to her ex-boyfriend -- who says the 44-year-old "bum rushed" Triple H at the service.

X-Pac tweeted about the Oregon funeral service, held earlier this week, and claimed Chyna attempted to apologize to Triple H for all of her past behavior -- like accusing him of abuse -- but the terrible timing made things extremely awkward.

Unclear how Triple H responded ... but X-Pac says security almost had to intervene.

Attempts to reach Chyna were unsuccessful.