度叔 (dok6 suk1)：good at calculation and spending money to a certain extend, unwilling to spend money on others; stingy
jyun4 cyun4 mou5 gai2 ！keoi5 go3 jan4 gam3 dok6 suk1 ，soeng2 keoi5 ceng2 ngo5 dei6 sik6 faan6 zan1 hai6 mou5 ho2 nang4 gaa3 。
Completely have no ideas! He is very stingy. It is impossible to ask him buying us a meal. (It implies the speaker tried many times to ask.)
度叔 is very similar to another word 孤寒 (gu1 hon4).