The past tense of get the screaming heebie-jeebies is got the screaming heebie-jeebies.
The third-person singular simple present indicative form of get the screaming heebie-jeebies is gets the screaming heebie-jeebies.
The present participle of get the screaming heebie-jeebies is getting the screaming heebie-jeebies.
The past participle of get the screaming heebie-jeebies is got the screaming heebie-jeebies.