bumped and grinded

form-of nonstandard participle past

(nonstandard) simple past tense and past participle of bump and grind

Japanese Meaning

これは "bump and grind" の非標準的な単純過去形および過去分詞形です。

During the rough ride, the old cart bumped and grinded along the cobblestones until the wheel finally fell off.

荒い旅の間、古い荷車は石畳の上をガタガタと跳ね、擦れながら進み、ついに車輪が外れてしまった。

Sense（1）

(nonstandard) simple past tense and past participle of bump and grind