動詞 rip:

1. tear or be torn violently
   同義詞：rend, rip, rive, pull
2. move precipitously or violently
   同義詞：rip
3. cut (wood) along the grain
   同義詞：rip
4. criticize or abuse strongly and violently
   同義詞：rip

形容詞 ripping:

1. resembling a sound of violent tearing as of something ripped apart or lightning splitting a tree
   同義詞：rending, splitting

1. The act of ripping.
   拉裂撕扯的動作
2. That hooligan liked ripping off when he could.
   那個阿飛喜歡偷竊，只要一有機會他就動手。
3. See those lions ripping into the bodies of the animals.
   瞧那些獅子在撕咬那些動物的尸體。

rip.ping

adj.Informal （形容詞）【非正式用語】
Excellent; marvelous:
極好的，絕妙的：
例句：
had a ripping time at the party.
在晚會上玩得極其開心

來源：
Probably from rip
可能源自 rip