3peater - What is 3peater short for in Plants vs. Zombies games?

3peater is short for "Threepeater." See an example of how people use it.
In Plants vs. Zombies games, 3peater is short for threepeater, which is a plant that shoots peas in the lanes around it (their lane and the one above and below it). Plants vs. Zombies (often abbreviated as PvZ) is a series of tower defense games where plant-wielding players defend against a horde of invading zombies. The games are available for most gaming platforms, including mobile devices.

Squash and Threepeater by islam-mashina-arts on DeviantArt

Threepeater Gatling Pea vs Dr.Zomboss - Plants vs Zombies

Plants vs Zombies Threepeater

Pea-Shooter vs Gatling Pea vs Threepeater - Plants vs. Zombies

The power of Threepeater after 4 times of nutrient stimulation

Threepeater/Gallery, Plants vs. Zombies Wiki

PVZ Plush lot plants vs Zombies peashooter threepeater shroom

Threepeater (Plants vs. Zombies), Plants vs. Zombies Wiki

Threepeater (Plants vs. Zombies 2)

Steam Community :: Guide :: 100% Achievement Guide: Plants vs. Zombies

.com: Tinuantec New PVZ Ice Pea Shooter Plush Toy Snow

1 Threepeater vs 99 Gagantuar Zombie - Plants vs Zombies Hack

Gatling Threepeater- NEW PLANT IN Plants vs Zombies

When I transform into a walking battle of Plants vs. Zombies