ابحث عن أية كلمة، مثل: cleveland steamer
 
1.
To "drop" the transmission in one's car; blow your transmission.

Coined after the popular "drop trou"
Man if you don't stop revving your clutch so hard you're gonna drop tran in the middle of the road.
بواسطة Seymore_Butts يناير 31, 2011