Did Gohan ask Piccolo to do fusion? In Dragon Ball Super episode 88, around 20:15 mark, Gohan said something to Piccolo about the idea to become more powerful.

In one subtitle, I've read Gohan asked Piccolo to do some attack or technique together. But in other translation, Gohan asked Piccolo to do a combined technique or a fusion together.

It's also raising speculation among fans too (YouTube video about Gohan's fusion with Piccolo)

Which one is true?
Gohan said

あっ、だったら、合体技とか、コンビネーションとか、作りませんか？

which can be translated to

Oh, then why don't we create a double-team maneuvers or a combination?
(From unknown English fansub)

In general, 合体技 (gattai waza) means &quot;combination technique by two or more people&quot;. Fusion is one of them, and is probably the source of confusion since in Japanese, ○○と合体する (○○ to gattai suru) means &quot;to fuse with someone&quot; (example: Gotenks). However, it doesn't mean specifically &quot;fusion&quot;. Other examples are Purple Comet Crush and Purple Comet Hurricane by Burter and Jeice.
Combination attack, according to Wikia, means &quot;techniques which combine the different basic-types to continuously attack an opponent to leave no room for counterattacks&quot;. Example is Kibito Kai's Crazy Combination.