pin·weed 
(pĭnwēd′)
(pĭnwēd′)n.
Any of various North American perennial plants of the genus Lechea, having narrow leaves and numerous small flowers.
- get one's hackles up
- get one's hands on
- get (one's) shit together
- get one's shit together
- get one's teeth into
- get on high horse
- get on nerves
- get on one's high horse
- get on (someone's) nerves
- get on someone's nerves
- get on the stick
- get on with
- get (or have)the better of
- get (or have) the better of
- get out
- get out of
- get over
- get/put it all together
- get religion
- get rid of
- get shit together
- get/sink (one's) teeth into
- get (someone's) goat
- get someone's goat
- get someone's number