Urum vari aravam oN kuRavar mAl yAnai
pEra eRindha perumaNiyai - kAr udaiya
min enRu puRRadaiyum vEngkadamE mEla surar
emmenu mAladhidam 

Meaning:

oN kuRavar  			- the matchless Kuravas (native to Thirumalai)
eRindha  			- throw
peru maNiyai  			- big jewel stones
mAl yAnai pEra  		- on the large elephants in the fields to make them leave;
kAr udaiya min enRu  		- seeing that as the lightning in dark clouds
Urum vari aravam  		- the snakes that creep and have lines on their bodies
puRRu adiayum vEngkadamE  	- go into their burrows on Thirumalai hills;
mAladhu idam  			- that is the Lord's place (divyadesa),
mela surar  			- which the lofty devas
em ennum  			- celebrate as being theirs.

Vyakhyana Saram:
As He likes Thirumalai hills and resides there, Azhvar celebrates all the things that have an association with Him by being on these mountains - the snake, the Kuravas, the elephants, the jewels, the snake's burrow, etc.